io.github.shigechika/junos-mcp

Server Quality Checklist

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Latest release: v0.18.0
Disambiguation5/5
Each tool targets a distinct operation: firmware lifecycle (copy, install, rollback), configuration (push, get, diff), health checks (daily_brief, check_reachability, etc.), and command execution (single/multi/batch). Despite some similar names like check_reachability vs check_local_inventory, their purposes and arguments are clearly differentiated.
Naming Consistency5/5
Tools follow a consistent verb_noun snake_case pattern (e.g., copy_package, run_show_command, collect_rsi_batch). Minor exceptions like 'daily_brief' are still intuitive. Batch variants are suffixed with '_batch', maintaining a predictable structure.
Tool Count4/5
With 24 tools, the server covers firmware, config, health checks, and batch operations for Juniper devices. The count is slightly high but justified by the breadth of functionality. Each tool serves a specific purpose, and no tool seems redundant.
Completeness4/5
The tool surface covers the full firmware upgrade lifecycle, configuration management (push, get, diff), health checks (including daily brief, reachability, inventory), and command execution. Minor gaps like a dedicated 'delete_package' or 'backup_config' are mitigated by existing tools (e.g., copy_package overwrites, collect_rsi includes config). Overall, very comprehensive.
Average 4.2/5 across 24 of 24 tools scored. Lowest: 3.1/5.
See the Tool Scores section below for per-tool breakdowns.
- No community issues in the last 6 months
- 56 commits in the last 12 weeks
- Last stable release on August 15, 2026
- No critical vulnerability alerts
- No high-severity vulnerability alerts
- No code scanning findings
- CI is passing
This repository is licensed under Apache 2.0.
This repository includes a README.md file.
No tool usage detected in the last 30 days. Usage tracking helps demonstrate server value.
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{
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}
```
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How is the quality score calculated?

The overall quality score combines two components: Tool Definition Quality (70%) and Server Coherence (30%).

Tool Definition Quality measures how well each tool describes itself to AI agents. Every tool is scored 1–5 across six dimensions: Purpose Clarity (25%), Usage Guidelines (20%), Behavioral Transparency (20%), Parameter Semantics (15%), Conciseness & Structure (10%), and Contextual Completeness (10%). The server-level definition quality score is calculated as 60% mean TDQS + 40% minimum TDQS, so a single poorly described tool pulls the score down.

Server Coherence evaluates how well the tools work together as a set, scoring four dimensions equally: Disambiguation (can agents tell tools apart?), Naming Consistency, Tool Count Appropriateness, and Completeness (are there gaps in the tool surface?).

Tiers are derived from the overall score: A (≥3.5), B (≥3.0), C (≥2.0), D (≥1.0), F (<1.0). B and above is considered passing.

Tool Scores

Behavior2/5
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations, description carries full burden but only mentions dry-run and version check; lacks details on error handling, permissions, or side effects.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Conciseness4/5
Is the description appropriately sized, front-loaded, and free of redundancy?
Concise, front-loaded with purpose, and uses clear structure. No unnecessary words.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Completeness3/5
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Describes core functionality and parameters, but missing usage context and output hints despite having an output schema.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Parameters4/5
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Adds meaning beyond schema: hostname must exist in config.ini, config_path default uses default search. Compensates for 0% schema description coverage.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Purpose4/5
Does the description clearly state what the tool does and how it differs from similar tools?
The description clearly states the tool checks if a device is ready for upgrade, verifying target version and package availability. However, it does not differentiate from sibling tools like check_remote_packages or compare_version.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Usage Guidelines2/5
Does the description explain when to use this tool, when not to, or what alternatives exist?
No guidance on when to use this tool versus individual checks; it only implies comprehensive readiness without explicit context.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
Behavior2/5
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries the full burden. It does not disclose that the operation is read-only, whether authentication is required, or any side effects. The statement 'Get device configuration' implies a safe operation but is not explicit.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Conciseness4/5
Is the description appropriately sized, front-loaded, and free of redundancy?
The description is brief and well-organized with a purpose line followed by a parameter list. It avoids redundancy and focuses on key information, though the parameter descriptions could be integrated more naturally.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Completeness3/5
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
For a tool with an output schema, the description does not need to detail return values. However, it lacks behavioral context (e.g., read-only) and usage scenario, which are important for an agent to use it correctly, making it only minimally complete.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Parameters4/5
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
With 0% schema coverage, the description adds necessary meaning: hostname must exist, output_format options (text/set/xml), and config_path default behavior. This compensates well for the empty schema descriptions, though it could specify format details.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Purpose5/5
Does the description clearly state what the tool does and how it differs from similar tools?
The description clearly states 'Get device configuration' using a specific verb and resource. It distinguishes itself from siblings like get_config_diff and get_version by focusing on the full configuration retrieval.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Usage Guidelines2/5
Does the description explain when to use this tool, when not to, or what alternatives exist?
No explicit guidance on when to use this tool versus alternatives. The description does not provide context for when not to use it or mention any prerequisites, leaving the agent to infer usage from the tool name alone.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
Behavior2/5
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations, the description carries full burden. It mentions hostname must exist in config.ini but does not describe behavior on failure (e.g., error handling, return format), or what happens if config_path is invalid. This is insufficient for a read operation that could fail.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Conciseness4/5
Is the description appropriately sized, front-loaded, and free of redundancy?
The description is relatively short (one sentence + Args block) and front-loaded with the purpose. Every sentence adds value, though the Arg descriptions could be integrated into a more fluent structure without losing clarity.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Completeness4/5
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Given low parameter count (2), presence of an output schema (which will describe return values), and no nested objects, the description adequately explains what the tool does and the key parameters. It could mention what 'basic device information' includes beyond the examples, but the output schema likely covers that.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Parameters4/5
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema description coverage is 0%, but description adds meaning beyond schema: hostname must correspond to a device in config.ini, config_path uses default search if empty. This clarifies the source of the hostname and the optional file path.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Purpose5/5
Does the description clearly state what the tool does and how it differs from similar tools?
The description clearly states 'Get basic device information (model, hostname, serial, version, etc.)' which is a specific verb+resource combination. It distinguishes from siblings like get_version and get_router_list by focusing on a broad set of facts.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Usage Guidelines2/5
Does the description explain when to use this tool, when not to, or what alternatives exist?
No guidance on when to use this tool versus siblings (e.g., get_version for just version, get_router_list for inventory). The description only notes prerequisites (hostname must exist in config.ini) but lacks usage context or alternatives.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
Behavior3/5
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries full responsibility. It explains the process of iterating model-file/hash pairs and verifying checksums on the staging server. However, it does not detail what happens on mismatch or the tool's side effects, leaving some uncertainty.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Conciseness4/5
Is the description appropriately sized, front-loaded, and free of redundancy?
The description is well-structured with a brief summary, command equivalent, and parameter documentation in a consistent format. It is appropriately sized for the tool's complexity and front-loads the main purpose.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Completeness4/5
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Given that an output schema exists (not shown), the description does not need to explain return values. It sufficiently covers purpose, parameters, and behavior, making it complete for the provided context.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Parameters4/5
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
The description adds meaning to both parameters beyond the input schema. It explains that empty model means all configured models and empty config_path uses default search. This is valuable since the schema itself provides no parameter descriptions.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Purpose4/5
Does the description clearly state what the tool does and how it differs from similar tools?
The description clearly states the tool verifies local firmware checksums against config.ini inventory, with a specific verb and resource. It gives a command equivalent for context. However, it does not explicitly distinguish from sibling tools like check_remote_packages or check_upgrade_readiness.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Usage Guidelines3/5
Does the description explain when to use this tool, when not to, or what alternatives exist?
The description notes that no device connection is required, implying usage when offline verification is needed. It provides an equivalent command hint, but lacks explicit guidance on when to use this tool versus alternatives, and does not mention when not to use it.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
Behavior3/5
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Without annotations, the description carries the full burden. It discloses the output categories (running, planning, pending, package status, schedule), implying a read-only operation. However, it does not address potential side effects, authentication needs, or error behavior (e.g., missing hostname), leaving some behavioral gaps.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Conciseness4/5
Is the description appropriately sized, front-loaded, and free of redundancy?
The description is front-loaded with the primary purpose and lists version details compactly. The Args section is clear but somewhat redundant with the schema. Overall, it is efficient with minimal waste, earning a 4.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Completeness3/5
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Given the presence of an output schema (not shown), the description reasonably covers the returned information. It does not explain error conditions or usage context relative to sibling tools. For a simple retrieval tool, it is adequate but could be more thorough about prerequisites and edge cases.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Parameters4/5
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
The input schema has 0% description coverage, so the description compensates by adding meaning: hostname must exist in config.ini, config_path defaults to empty string for default search. These enrich the bare schema types, though further details (e.g., format of hostname) are omitted.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Purpose5/5
Does the description clearly state what the tool does and how it differs from similar tools?
The description explicitly states 'Get JUNOS version information with upgrade status,' clearly identifying the verb (Get) and resource (JUNOS version information). It lists specific details like running, planning, and pending versions, which distinguishes it from sibling tools such as get_device_facts or compare_version.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Usage Guidelines2/5
Does the description explain when to use this tool, when not to, or what alternatives exist?
No explicit guidance on when to use this tool versus alternatives. The description only specifies the required parameter (hostname) and default for config_path, but does not mention any prerequisites, exclusion criteria, or comparisons with sibling tools like check_upgrade_readiness or get_device_facts.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
Behavior3/5
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Though no annotations are provided, the description discloses key behaviors: saving two files with specific naming, automatic model-specific timeouts, and default parameters. It does not mention whether the operation is safe/read-only or any potential side effects, but for a collection tool these are reasonable.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Conciseness4/5
Is the description appropriately sized, front-loaded, and free of redundancy?
The description is concise and well-structured, starting with the purpose, then detailing output and arguments. It avoids unnecessary words while providing essential information.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Completeness4/5
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Given the tool's moderate complexity (3 parameters, output schema exists), the description covers the core functionality, output, and special behavior (timeouts). It does not detail the return structure (but output schema may do so) or error cases, but is largely complete for effective use.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Parameters4/5
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
The input schema has no descriptions (0% coverage), but the description explains each parameter beyond its name: hostname must exist in config.ini, output_dir defaults, config_path defaults. This adds significant meaning, though some details (e.g., hostname validation) are omitted.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Purpose5/5
Does the description clearly state what the tool does and how it differs from similar tools?
The description clearly states the tool collects RSI and SCF from a device, identifies the output files, and distinguishes it from batch operations. It uses a specific verb ('Collect') and names the resources (RSI, SCF), making the purpose unambiguous.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Usage Guidelines2/5
Does the description explain when to use this tool, when not to, or what alternatives exist?
No explicit guidance is provided on when to use this tool versus its sibling tools like 'collect_rsi_batch' or other diagnostic tools. The description implies it's for a single device but does not state prerequisites or scenarios.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
Behavior2/5
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations, the description bears full burden for behavioral disclosure. It fails to mention side effects, authorization needs, or behavior in error cases (e.g., invalid hostname, missing path). The default path is mentioned but the absence of a path parameter is confusing.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Conciseness5/5
Is the description appropriately sized, front-loaded, and free of redundancy?
The description is extremely concise with no wasted words. It uses a clear 'Args:' structure to document parameters. Every sentence earns its place.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Completeness3/5
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Given an output schema exists, return values need not be explained. However, the description omits behavior for invalid inputs, error handling, and how the default path is used. It is minimally complete for a simple list operation.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Parameters4/5
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema description coverage is 0%, so the description adds needed meaning. It explains that hostname must exist in config.ini and that config_path is the path to config.ini with a default search behavior. This goes beyond the schema's type/default definitions.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Purpose5/5
Does the description clearly state what the tool does and how it differs from similar tools?
The description clearly states the tool lists files on a remote device path, specifying the default path '/var/tmp'. It uses a specific verb and resource, distinguishing it from sibling tools like 'check_local_inventory' or 'run_show_command'.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Usage Guidelines3/5
Does the description explain when to use this tool, when not to, or what alternatives exist?
The description provides context that hostname must exist in config.ini, but does not specify when to use this tool over others or when not to use it. No alternatives are mentioned, leaving usage guidance implicit.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
Behavior3/5
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Discloses concurrency, default workers, and target intersection logic, but no annotation support and omits potential side effects or permissions.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Conciseness4/5
Is the description appropriately sized, front-loaded, and free of redundancy?
Well-organized with summary, details, and parameter list, though slightly verbose; every sentence adds value.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Completeness4/5
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Covers essential aspects for a batch collection tool with 5 params and no annotations, though could mention error handling or output file details.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Parameters5/5
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Explains each parameter in detail despite 0% schema coverage, including complex tag filter logic and default behaviors, adding significant value beyond schema.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Purpose5/5
Does the description clearly state what the tool does and how it differs from similar tools?
The description clearly states it collects RSI/SCF from multiple devices in parallel using ThreadPoolExecutor, distinguishing it from singular collect_rsi and batch command tools.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Usage Guidelines3/5
Does the description explain when to use this tool, when not to, or what alternatives exist?
Describes target selection via hostnames/tags and defaults, but lacks explicit when-to-use vs alternatives like singular collect_rsi.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
Behavior3/5
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are present, so the description carries the burden. It mentions constraints (hostname must exist in config.ini, rollback_id 0-49) indicating a read-only 'show' operation. However, it does not disclose error behavior, authentication needs, or rate limits, which are important for a tool with no annotation safety hints.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Conciseness5/5
Is the description appropriately sized, front-loaded, and free of redundancy?
The description is concise with no redundant sentences. It uses clear section headers (Args) and effectively front-loads the purpose. Every sentence provides necessary context.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Completeness4/5
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Given a relatively simple tool and the presence of an output schema (reducing need to describe return values), the description covers purpose, parameters, and key constraints. It could be improved by briefly noting expected behavior if rollback version does not exist or if device is unreachable, but it's largely sufficient.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Parameters4/5
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
With 0% schema description coverage, the description adds significant meaning beyond the schema: it explains that hostname must exist in config.ini, rollback_id range (0-49, default 1), and config_path behavior (empty uses default). This clarifies constraints and defaults not evident from types alone.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Purpose5/5
Does the description clearly state what the tool does and how it differs from similar tools?
The description clearly states 'Show configuration difference compared to a rollback version' with a specific verb and resource. It distinguishes from siblings like 'get_config' (which retrieves current config) and 'compare_version' (generic comparison) by specifying rollback comparison.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Usage Guidelines3/5
Does the description explain when to use this tool, when not to, or what alternatives exist?
The description implies usage for comparing current config to a rollback version but does not explicitly state when to use this tool versus alternatives like 'compare_version' or 'get_config'. No exclusions or conditions are provided.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
Behavior4/5
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations provided, so description carries full burden. It discloses it's a fast NETCONF handshake (5-second TCP probe), doesn't gather full facts, reports per-host status as table, and uses parallel threads. This is good transparency for a non-annotated tool.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Conciseness4/5
Is the description appropriately sized, front-loaded, and free of redundancy?
Description is fairly long but well-structured with bullet points and a code-equivalent line. All sentences add value. Slight redundancy in explaining tags filter, but overall efficient.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Completeness4/5
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Given sibling tools are network device management functions, the description covers the tool's purpose, parameters, and output (table). Output schema exists, so return values need not be detailed. Complete enough for selection and invocation.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Parameters5/5
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema description coverage is 0%, so description must add meaning. It explains all four parameters: hostnames (must exist in config.ini), tags (complex filter logic with AND/OR and intersection with hostnames), max_workers (default 20), config_path (empty string uses default). This exceeds schema.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Purpose5/5
Does the description clearly state what the tool does and how it differs from similar tools?
The description clearly states it probes NETCONF reachability for devices, specifies it's a fast handshake without full PyEZ facts gathering, and distinguishes from siblings like get_device_facts or health_check by mentioning speed and specific protocol.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Usage Guidelines3/5
Does the description explain when to use this tool, when not to, or what alternatives exist?
The description implies it's for quick reachability checks (fast NETCONF handshake) but does not explicitly state when to use versus alternatives or when not to use. No exclusion criteria given.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
Behavior4/5
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations, the description takes full responsibility. It discloses key behaviors: checksum verification, existence checks, storage cleanup, and the function of dry_run and force parameters. However, it lacks details on error handling or timeout behavior.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Conciseness4/5
Is the description appropriately sized, front-loaded, and free of redundancy?
The description is well-structured with a summary line followed by bullet points. It is reasonably concise but includes some explanatory text that could be shortened without losing meaning.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Completeness4/5
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Given 4 parameters and no annotations, the description covers purpose, behavior, and parameter semantics. An output schema exists but its content is not described; however, the description is sufficient for basic invocation. Minor gaps in error handling or output format remain.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Parameters5/5
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
The description compensates for 0% schema coverage by detailing each parameter's meaning: hostname must exist in config.ini, dry_run defaults to true, force skips checks, config_path default search. This adds substantial value beyond the schema.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Purpose5/5
Does the description clearly state what the tool does and how it differs from similar tools?
The description clearly states 'Copy firmware package to remote device via SCP with checksum verification', specifying a concrete action and resource. It differentiates from sibling tools like install_package or rollback_package by focusing on the copy step.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Usage Guidelines3/5
Does the description explain when to use this tool, when not to, or what alternatives exist?
The description implies when to use the tool by mentioning pre-checks (version, presence) and the force flag's effect, but it does not explicitly list conditions for use or caution against using when copy is unnecessary. No direct comparison with siblings is given.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
Behavior5/5
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
The description exhaustively discloses behavioral traits: exact checks per host, syslog patterns, handling of dual-RE faults on SRX chassis clusters, route_baseline comparison logic, output tiering (CRITICAL/WARNING/OK), and Markdown summary format. With no annotations provided, the description fully compensates with rich behavioral details.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Conciseness4/5
Is the description appropriately sized, front-loaded, and free of redundancy?
The description is well-structured with headings (Phase 1, Syslog patterns, Output tiers) and front-loaded with the core purpose. It is detailed but not unnecessarily verbose; every sentence contributes meaningful information. Slight length is justified by complexity.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Completeness5/5
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
The description is complete for the tool's purpose, covering behavior, parameters, edge cases, and output format. The presence of an output schema further enriches the context, making the overall definition fully actionable for an AI agent.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Parameters3/5
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
The description adds meaning for tags, since_hours, route_baseline, and max_workers by explaining defaults and usage (e.g., tags for scoping). However, hostnames and config_path are not explained, leaving some ambiguity. Given 0% schema coverage, more parameter detail would be beneficial.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Purpose5/5
Does the description clearly state what the tool does and how it differs from similar tools?
The description clearly states 'Run a morning health check across multiple devices in parallel,' with a specific verb and resource. It distinguishes from sibling tools by detailing the exactly checks performed, making it unique among tools like health_check or run_show_command.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Usage Guidelines3/5
Does the description explain when to use this tool, when not to, or what alternatives exist?
The description provides implicit usage context through defaults (since_hours=18 for morning runs, tags=none for all routers) and scoping advice for route_baseline. However, it lacks explicit when-to-use or when-not-to-use guidance compared to sibling tools, leaving the agent to infer optimal scenarios.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
Behavior4/5
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations, the description carries full burden. It discloses that the tool reads from config.ini and requires no device connection, implying safety. Missing details about error behavior if config or hostname missing, but overall it is honest and clear about its behavior.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Conciseness5/5
Is the description appropriately sized, front-loaded, and free of redundancy?
The description is concise with a clear purpose statement up front, followed by a structured Args list. Every sentence provides necessary information without redundancy.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Completeness4/5
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Given the tool's simplicity (3 params, no enums, output schema exists), the description covers the essential aspects: what it does, parameters, and that it's safe. It lacks error conditions but is generally sufficient for an agent to use correctly.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Parameters4/5
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema description coverage is 0%, so the description must explain parameters. The Args section provides meaning: hostname must exist, model includes an example, config_path default path. This adds value beyond the schema, though could be more detailed on constraints.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Purpose5/5
Does the description clearly state what the tool does and how it differs from similar tools?
The description explicitly states 'Get package file name and expected hash for a specific device model.' It clearly identifies the action (get) and the resource (package info). It also notes 'No device connection required,' distinguishing it from tools that require connectivity.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Usage Guidelines3/5
Does the description explain when to use this tool, when not to, or what alternatives exist?
The description explains the function and parameters but does not provide explicit guidance on when to use this tool versus its many siblings (e.g., check_remote_packages, install_package). It mentions no device connection, which hints at appropriate contexts, but lacks clear when/not-to-use advice.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
Behavior4/5
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations, the description effectively discloses key behaviors: it checks existing schedules, respects the force flag, and dry_run shows what would be done. The reboot_at format is specified. However, it does not mention success/failure outputs or side effects.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Conciseness4/5
Is the description appropriately sized, front-loaded, and free of redundancy?
The description is well-structured with a clear opening and bullet-pointed args. It is slightly verbose but every sentence adds value. Could be trimmed slightly but remains efficient.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Completeness4/5
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Given that an output schema exists (not shown), the description need not explain returns. It covers input parameters and behavioral logic well. Missing minor details like post-scheduling confirmation, but overall complete for the tool's complexity.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Parameters5/5
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema description coverage is 0%, but the description adds rich meaning for all 5 parameters: hostname must exist in config.ini, reboot_at format, dry_run default and effect, force clears existing schedule, config_path path handling. This fully compensates for missing schema descriptions.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Purpose5/5
Does the description clearly state what the tool does and how it differs from similar tools?
The description clearly states the tool's purpose: 'Schedule device reboot at a specified time.' The verb 'schedule' and resource 'device reboot' are specific, and no sibling tool offers similar scheduling, so it distinguishes well.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Usage Guidelines3/5
Does the description explain when to use this tool, when not to, or what alternatives exist?
The description provides context about existing schedules and force behavior but does not explicitly state when to use this tool versus alternatives or when not to use it. The usage is implied but lacks explicit exclusions.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
Behavior4/5
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries the full burden. It discloses key behaviors: checking pending version, skipping rollback if absent, and dry_run defaulting to true. It could mention more about side effects (e.g., if rollback triggers a reboot).
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Conciseness4/5
Is the description appropriately sized, front-loaded, and free of redundancy?
The description is multi-line with an Args section, but every sentence adds value. It is not overly verbose and avoids redundancy, though it could be slightly more compact.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Completeness4/5
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
The tool has an output schema (not shown) and 3 parameters. The description covers behavioral aspects and parameter roles well. It lacks information about return values, but the output schema likely fills that gap. Overall, it is adequately complete.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Parameters4/5
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
With 0% schema description coverage, the description adds essential meaning: hostname must exist in config.ini, dry_run shows what would be done, config_path uses default search if empty. These details compensate for the missing schema descriptions.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Purpose5/5
Does the description clearly state what the tool does and how it differs from similar tools?
The description clearly states 'Rollback to previously installed package version', which is a specific verb+resource pair. It also distinguishes from siblings like install_package and copy_package by focusing on rollback functionality.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Usage Guidelines4/5
Does the description explain when to use this tool, when not to, or what alternatives exist?
The description explains that the tool checks a pending version first and skips if none exists, providing clear context for when the tool is effective. However, it does not explicitly state when not to use it or mention alternative tools.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
Behavior4/5
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations, the description bears full burden. It discloses connection via NETCONF, checksum verification, and parallelism via 'max_workers'. It does not explicitly state non-destructiveness, but the verification purpose implies it. The description could mention that no changes are made to devices, but current detail is sufficient for a read-only check tool.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Conciseness4/5
Is the description appropriately sized, front-loaded, and free of redundancy?
The description is well-structured: purpose first, then equivalent command, then details, then parameter docs. It is concise but contains slight redundancy (e.g., 'Per-host model resolution' echoes model arg). Overall, it's efficient and front-loaded, earning a 4.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Completeness4/5
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Given 5 parameters, no annotations, and presence of output schema, the description is comprehensive. It covers the verification process, parameter details, and model resolution. It lacks error handling or prerequisites, but for a verification tool with output schema, it is sufficiently complete. Missing details like expected return values are covered by the output schema.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Parameters5/5
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema coverage is 0%, so description must explain parameters. It does so thoroughly: 'hostnames' (target list), 'tags' (filter logic with AND/OR groups), 'model' (override), 'max_workers' (parallelism), 'config_path' (config file). Each parameter's role and default are clear, adding significant value beyond the raw schema.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Purpose5/5
Does the description clearly state what the tool does and how it differs from similar tools?
The description clearly states the action ('verify'), resource ('staged firmware checksum'), and scope ('on one or more devices'). It distinguishes the tool from siblings like 'install_package' or 'copy_package' by focusing on verification. The mention of equivalence to a CLI command further clarifies its role.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Usage Guidelines4/5
Does the description explain when to use this tool, when not to, or what alternatives exist?
The description provides context for usage, e.g., 'Doubles as post-SCP copy verification', and explains the model resolution hierarchy. However, it does not explicitly state when to avoid using this tool or compare it to alternatives like 'check_local_inventory'. While the context is helpful, explicit comparisons would improve clarity.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
Behavior4/5
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations provided, so description carries full burden. Discloses ThreadPoolExecutor, concurrency, default max_workers, grep behavior (preserving headers, '(no match)' display), and that output is always text (no structured format). Lacks details on error handling or timeouts, but sufficient for typical usage.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Conciseness4/5
Is the description appropriately sized, front-loaded, and free of redundancy?
Well-structured with a brief intro followed by an Args section. Each sentence adds unique value, though length could be trimmed slightly. No redundant information.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Completeness4/5
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Covers all input parameters thoroughly. Output schema exists (not shown), so omission of return details is acceptable. Does not mention error scenarios or prerequisites (e.g., config.ini must exist), but overall complete for a tool with 6 parameters and no annotations.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Parameters5/5
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema has 0% description coverage; the description provides detailed explanations for all 6 parameters. Especially strong on tags (explaining AND/OR logic with example) and grep_pattern (behavior, preservation of headers). Fully compensates for missing schema descriptions.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Purpose5/5
Does the description clearly state what the tool does and how it differs from similar tools?
The description clearly states the tool runs a CLI show command on multiple devices in parallel, with specific verbs ('run', 'batch') and resource ('CLI show command'). It distinguishes from siblings like run_show_command (single device) by emphasizing batch parallelism.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Usage Guidelines4/5
Does the description explain when to use this tool, when not to, or what alternatives exist?
Explicitly explains when to use hostnames vs tags, including the intersection logic when both are provided, and the fallback to all routers when omitted. Provides concrete examples for tag filtering. Could mention when not to use (e.g., for single device), but overall clear.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
Behavior4/5
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations provided, the description carries the full burden. It discloses that the operation is a pure string comparison, no device connection, and the output is a comparison result. This is sufficient for a simple, deterministic tool.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Conciseness5/5
Is the description appropriately sized, front-loaded, and free of redundancy?
The description is brief, with only two sentences that directly explain purpose, usage, and no device requirement. It is front-loaded and every sentence provides essential information without waste.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Completeness5/5
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
The tool has an output schema (not shown but present), so the description only needs to explain the high-level behavior, which it does. It covers purpose, parameters, and return value, making it complete for a simple comparison tool.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Parameters4/5
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema coverage is 0%, so the description compensates by providing example version strings (e.g., 22.4R3-S6.5) that clarify the expected format. This adds value beyond the basic schema types.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Purpose5/5
Does the description clearly state what the tool does and how it differs from similar tools?
The description clearly states the tool compares two JUNOS version strings and returns the relational result. The verb 'compare' and resource 'JUNOS version strings' are specific, and the sibling tools (e.g., get_version, check_reachability) have distinct purposes, eliminating confusion.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Usage Guidelines4/5
Does the description explain when to use this tool, when not to, or what alternatives exist?
The description explicitly says 'No device connection required,' indicating light-weight usage without network calls. While it doesn't list when not to use, the context is clear, and the sibling tools provide natural alternatives for version retrieval or device checks.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
Behavior4/5
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Given no annotations, the description discloses that the tool reads a local config file and returns section names without connecting to devices, which is transparent for a read-only listing.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Conciseness4/5
Is the description appropriately sized, front-loaded, and free of redundancy?
The description is well-structured with a concise summary followed by an Args section, though it could be slightly more streamlined without losing clarity.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Completeness5/5
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
The description covers the tool's input, behavior, and output sufficiently, and with an output schema present, no further detail on return values is needed.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Parameters5/5
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
The description provides a detailed explanation of the tags parameter with logical grouping (AND within group, OR across groups) and clarifies the config_path default behavior, compensating for the 0% schema coverage.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Purpose5/5
Does the description clearly state what the tool does and how it differs from similar tools?
Clearly states the tool lists routers from config.ini with optional tag filtering, distinguishing it from sibling tools that perform other operations like package management or device commands.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Usage Guidelines4/5
Does the description explain when to use this tool, when not to, or what alternatives exist?
Describes the purpose as returning hostnames for use with other tools and notes no device connection required, providing clear context for when to use it, though it does not explicitly state alternatives.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
Behavior5/5
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries full burden. It fully discloses the commit flows (normal and no_commit), dry_run precedence, health check behavior, and mutual exclusivity of inputs. All behavioral traits are transparently documented.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Conciseness4/5
Is the description appropriately sized, front-loaded, and free of redundancy?
The description is well-structured with clear sections (main purpose, input methods, safety features, commit flows, Args list). It is fairly long but every sentence adds value. Slightly verbose, but the structure compensates.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Completeness5/5
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Given 8 parameters, 0% schema coverage, and no annotations, the description is highly complete. It covers all parameters, explains two commit flows, and provides edge cases (e.g., no_commit for restarts). No gaps are evident.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Parameters5/5
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema description coverage is 0%, but the description provides detailed explanations for each parameter, including mutual exclusivity, defaults, and behavior. It adds substantial meaning beyond the schema, such as the no_commit use case and health check command list.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Purpose5/5
Does the description clearly state what the tool does and how it differs from similar tools?
The description clearly states 'Push configuration to a device with commit confirmed and health check.' It uses a specific verb and resource, and distinguishes from sibling tools like get_config, run_show_command, etc., which are read-only or have different purposes.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Usage Guidelines4/5
Does the description explain when to use this tool, when not to, or what alternatives exist?
The description explains when to use the tool (push configuration), details two mutually exclusive input methods, and describes safety features. It also provides a specific use case for no_commit (service restarts). However, it does not explicitly state when NOT to use it, but the clarity of purpose is sufficient.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
Behavior4/5
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries the full burden. It discloses critical behaviors: pipe stages are silently dropped due to PyEZ's NETCONF RPC, and explains the workaround. It does not mention destructive behavior, but 'show' commands are inherently read-only.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Conciseness4/5
Is the description appropriately sized, front-loaded, and free of redundancy?
The description is lengthy but well-structured with clear argument descriptions and important caveats. Every sentence adds value, though some redundancy could be trimmed. It is front-loaded with the core action.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Completeness5/5
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Despite no annotations and an output schema not shown, the description covers all necessary context: parameter details, behavioral quirks (pipe dropping), and alternative tools. It is fully adequate for an agent to correctly invoke the tool.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Parameters5/5
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema coverage is 0%, so the description must explain all parameters. It does so thoroughly: hostname (must exist in config.ini), command (example given), output_format (text/json/xml with pipe-drop warning), and config_path (empty default). Each parameter adds meaning beyond the schema.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Purpose5/5
Does the description clearly state what the tool does and how it differs from similar tools?
The description begins with 'Run a CLI show command on the device and return output,' which is a specific verb+resource statement. It clearly distinguishes itself from siblings like run_show_command_batch by mentioning batch usage for filtering.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Usage Guidelines5/5
Does the description explain when to use this tool, when not to, or what alternatives exist?
The description explicitly states when to use this tool vs alternatives, including details about pipe-stage dropping, recommending run_show_command_batch with grep_pattern for filtering, and warning that structured output cannot be combined with batch filtering. This provides clear usage context and exclusions.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
Behavior5/5
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries the full burden. It discloses pre-flight checks, the full upgrade flow, and explains the effect of dry_run, force, and unlink including the rationale for CLI path.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Conciseness5/5
Is the description appropriately sized, front-loaded, and free of redundancy?
The description is well-structured with a purpose sentence, a bulleted upgrade flow, and detailed parameter descriptions. Every sentence adds value with no redundancy.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Completeness5/5
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Given the complexity of 5 parameters and no annotations, the description provides complete behavioral and parameter information. The return value is not explained but an output schema exists, which per rules is sufficient.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Parameters5/5
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema description coverage is 0%, but the description provides detailed explanations for each parameter: hostname must exist in config.ini, dry_run default viewing mode, force skipping checks, unlink for low-flash devices, config_path default.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Purpose5/5
Does the description clearly state what the tool does and how it differs from similar tools?
The description clearly states 'Install firmware package on device with pre-flight checks' and details the full upgrade flow, distinguishing it from sibling tools like rollback_package and copy_package.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Usage Guidelines4/5
Does the description explain when to use this tool, when not to, or what alternatives exist?
The description provides context for when to use force (skip version checks) and unlink (low-flash devices), but does not explicitly compare to siblings or state when not to use this tool.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
Behavior5/5
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations provided, so description carries full burden. It discloses that commands stop on first failure, that pipe stages are silently dropped regardless of output_format due to PyEZ's NETCONF mechanism, and explains the default behavior for config_path. This is comprehensive behavioral disclosure.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Conciseness4/5
Is the description appropriately sized, front-loaded, and free of redundancy?
Well-structured with clear sections and front-loaded purpose sentence. While slightly long, every sentence adds value. Could be slightly tighter, but overall effective.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Completeness5/5
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Given that an output schema exists (context signal), the description does not need to cover return values. It covers main behavior, parameter details, limitations, and when to use alternatives. Complete for a tool of this complexity.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Parameters5/5
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema description coverage is 0%, but the description adds full meaning for all 4 parameters: hostname (target device requirement), commands (list of CLI commands), output_format (text/json/xml with pipe-dropping caveat), and config_path (empty string = default search). This goes well beyond the bare schema.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Purpose5/5
Does the description clearly state what the tool does and how it differs from similar tools?
The description clearly states the tool runs multiple CLI show commands in a single session. It explicitly distinguishes from siblings like run_show_command and run_show_command_batch, which address single-command or alternative filtering scenarios.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Usage Guidelines5/5
Does the description explain when to use this tool, when not to, or what alternatives exist?
Provides explicit guidance on when to use this tool versus alternatives: use it when you want to run multiple commands and stop on first failure; use run_show_command per command to ignore individual errors. Also explains limitations with pipe stages and suggests client-side filtering, with note that run_show_command_batch's grep_pattern is not a drop-in workaround.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
Behavior5/5
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations exist, but the description fully discloses behavior: lightweight design, only loads config.ini, no network connections, guaranteed return keys, and error states. No contradictions.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Conciseness5/5
Is the description appropriately sized, front-loaded, and free of redundancy?
Well-structured with a headline summary, usage guidance, detailed return fields, and parameter documentation. Every sentence adds value without verbosity.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Completeness5/5
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Without an output schema, the description enumerates all return keys (status, service, version, etc.) and explains error handling. It compensates fully for missing structured metadata.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Parameters5/5
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
The input schema has 0% description coverage, but the description adds a full parameter explanation: 'config_path: Path to config.ini (empty string uses default search).' This provides essential meaning.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Purpose5/5
Does the description clearly state what the tool does and how it differs from similar tools?
The description clearly states 'Report server version and config status — without connecting to any device.' It identifies the specific verb and resource, and distinguishes from sibling tools that connect to devices.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Usage Guidelines5/5
Does the description explain when to use this tool, when not to, or what alternatives exist?
Explicitly advises 'Call this at session start (or after a tool-call timeout)' and specifies when not to use it: 'opens NO NETCONF/SSH connection to any device,' contrasting with other tools.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

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