ai-mcp-server
Server Quality Checklist
Latest release: v0.1.1
- Disambiguation5/5
Each tool has a clear and distinct purpose: registration, inference, listing, metrics, probing, and guidance. No overlap in functionality.
Naming Consistency4/5All tools use snake_case, but not all follow verb_noun pattern strictly (e.g., model_performance, usage_guide are noun_noun). Still clear and consistent in style.
Tool Count5/56 tools is well-scoped for an AI model server, covering registration, inference, listing, performance, probing, and guidance. Not too few or too many.
Completeness4/5Covers core workflows (register, list, invoke, metrics, update via probe, guidance). Missing explicit delete or update tool for models, but add_models can override features, partially filling that gap.
Average 3.9/5 across 6 of 6 tools scored. Lowest: 3.1/5.
See the Tool Scores section below for per-tool breakdowns.
- No community issues in the last 6 months
- 3 commits in the last 12 weeks
- Last stable release on
- No critical vulnerability alerts
- No high-severity vulnerability alerts
- No code scanning findings
- CI is passing
This repository is licensed under MIT License.
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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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?
No annotations provided, so description carries full burden. It mentions 'background-updated' indicating data is not real-time, which is a key behavioral trait. However, it omits details about data freshness, update frequency, permission requirements, or any side effects. More behavioral context needed for safe usage.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Conciseness4/5Is the description appropriately sized, front-loaded, and free of redundancy?
Description is concise, starting with the main purpose in one sentence, then listing parameters in a clear Args format. No superfluous text. Well-structured for quick scanning.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Completeness3/5Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
With 3 optional parameters, output schema present, and no annotations, the description covers the essential behavior (3-day window, background update, parameter purposes). However, it does not mention default values or clarify whether the aggregation is per model or per endpoint (though 'per model' is stated). Adequate but leaves some gaps.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Parameters4/5Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Despite 0% schema description coverage, the description explains all three parameters (endpoint, sort_by, limit) with meanings and valid values. For sort_by, it lists the possible field names. This adds meaningful context beyond the schema's type information. Default values are only in schema, not description, but the explanation is sufficient.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Purpose4/5Does the description clearly state what the tool does and how it differs from similar tools?
Description clearly states it returns aggregated call metrics per model for the last 3 days, with a note about background-updated data. It distinguishes from sibling list_models (list models) and invoke_model (invoke model). The Chinese phrase '近3天' may cause slight ambiguity but overall purpose is clear.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Usage Guidelines2/5Does the description explain when to use this tool, when not to, or what alternatives exist?
No guidance on when to use this tool versus alternatives like list_models or invoke_model. No explicit when-to-use or when-not-to-use criteria. The description only covers parameters, not usage 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 for behavioral disclosure. It describes parameters but does not mention side effects (e.g., idempotency, overwrite behavior), authentication requirements, or error handling. This leaves significant behavioral uncertainty.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Conciseness5/5Is the description appropriately sized, front-loaded, and free of redundancy?
The description is concise, uses a clear 'Args:' list structure, and every sentence adds value. There is no redundant or extraneous information.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Completeness3/5Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
The description covers all parameters thoroughly but misses behavioral context and usage guidelines. Given the presence of an output schema (which may explain return values), the lack of behavioral details reduces completeness for a registration tool with no annotations.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Parameters5/5Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
With 0% schema description coverage, the description compensates fully by explaining each parameter in detail, including accepted values, aliases for capabilities, and a comprehensive example for feature_overrides. This adds significant meaning beyond the schema.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Purpose5/5Does the description clearly state what the tool does and how it differs from similar tools?
The description clearly states 'Manually register models or user-confirmed model features', specifying the verb (register) and resource (models/features). It distinguishes from sibling tools like list_models and invoke_model, which serve 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 Guidelines3/5Does the description explain when to use this tool, when not to, or what alternatives exist?
The description does not explicitly state when to use this tool versus alternatives, nor does it provide exclusion criteria or prerequisites. It implies registration context but lacks direct guidance.
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 full burden. It discloses default behavior (include_unprobed=True) and parameter constraints but omits details like read-only nature, pagination, or potential costs. For a simple list tool, this is adequate but not thorough.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Conciseness4/5Is the description appropriately sized, front-loaded, and free of redundancy?
The description is concise with a front-loaded purpose sentence and organized Args list. Every sentence adds value, though minor improvements like separating purpose from args could enhance structure.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Completeness4/5Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Given the tool's simplicity (4 optional params, output schema exists), the description covers purpose and all parameters. It doesn't discuss sorting or rate limits, but these are non-essential for a basic list operation.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Parameters5/5Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
With 0% schema coverage, the description fully compensates by explaining each parameter's purpose and format (e.g., capability as list of tags, min_context_length in tokens). This adds meaning beyond the schema's type and default values.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Purpose5/5Does the description clearly state what the tool does and how it differs from similar tools?
The description clearly states 'List models matching the filters' with a specific verb ('list') and resource ('models'). It distinguishes itself from sibling tools like add_models (write) and invoke_model (invocation) as a read-only listing operation.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Usage Guidelines3/5Does the description explain when to use this tool, when not to, or what alternatives exist?
The description implies usage through filter parameters but does not explicitly specify when to use this tool instead of siblings like model_performance or usage_guide. No when-not or alternative guidance is provided.
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?
With no annotations provided, the description carries full burden. It discloses key behaviors: the `model` field is set automatically, response is passed through verbatim, errors are returned inside `error`. However, it does not mention side effects, idempotency, or rate limits, which would elevate transparency.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Conciseness5/5Is the description appropriately sized, front-loaded, and free of redundancy?
The description is short (two sentences plus a bullet-like list of args) with no wasted words. It front-loads the purpose and efficiently conveys essential details about parameters and behavior.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Completeness4/5Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Given the tool's complexity (4 required params, nested objects, output schema present), the description covers purpose, all parameter semantics, and response behavior ('passed through verbatim'). The presence of an output schema reduces the need to describe return values; the description is sufficient for an agent to invoke the tool correctly.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Parameters5/5Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema coverage is 0%, so the description must add meaning. It explains each parameter: 'endpoint' is registered via CLI, 'model' from `list_models`, 'operation' enum values (chat, embedding, etc.), and 'payload' is upstream-compatible body with OpenAI shape. This greatly exceeds schema information.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Purpose5/5Does the description clearly state what the tool does and how it differs from similar tools?
The description clearly states the tool's function: 'Forward a request to the selected (endpoint, model).' It uses a specific verb ('Forward') and resource ('request'), and distinguishes from siblings like 'list_models' by detailing operation types and payload handling.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Usage Guidelines3/5Does the description explain when to use this tool, when not to, or what alternatives exist?
The description implies usage context (requires endpoint and model, operation type) but does not explicitly state when to use this tool versus alternatives like 'model_performance' or 'add_models'. No when-not-to-use guidance is provided.
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 the full burden. It discloses the asynchronous nature by mentioning enqueuing and server-internal workers, but lacks details on authorization, side effects, or idempotency.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Conciseness5/5Is the description appropriately sized, front-loaded, and free of redundancy?
The description is concise with a front-loaded purpose sentence and a structured Args section. Every sentence adds value without redundancy.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Completeness5/5Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Given the tool's simplicity (3 optional parameters) and the presence of an output schema, the description sufficiently covers functionality. It explains parameter defaults and the asynchronous mechanism.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Parameters5/5Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
With 0% schema description coverage, the description fully explains each parameter's behavior, including defaults and conditional logic (e.g., 'if None, refresh every endpoint'). This adds significant value beyond the schema.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Purpose5/5Does the description clearly state what the tool does and how it differs from similar tools?
The description clearly states the tool enqueues probe jobs to refresh endpoints, with a specific verb and resource. It distinguishes from sibling tools like add_models and invoke_model by focusing on endpoint refresh.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Usage Guidelines3/5Does 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 implies usage when refresh is needed but does not provide when-not conditions or refer to sibling tools.
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 must cover behavioral traits. It mentions returning information but does not explicitly state it is read-only or describe any side effects, rate limits, or permissions. Minimal but acceptable for a simple info tool.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Conciseness5/5Is the description appropriately sized, front-loaded, and free of redundancy?
Two short sentences with no wasted words. The first sentence front-loads the purpose, and the second gives a clear usage directive.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Completeness4/5Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Given the tool's simplicity (no parameters, output schema present), the description adequately explains what it returns and when to use it. It could elaborate slightly on the contents of the capability inventory, but the output schema likely fills that gap.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Parameters4/5Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
There are zero parameters, so schema coverage is trivially 100%. The description adds no parameter info, but none is needed. Per rules, baseline for 0 params is 4.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Purpose5/5Does the description clearly state what the tool does and how it differs from similar tools?
The description clearly states the tool returns 'current capability inventory and usage instructions' and identifies it as the tool to call first. This distinguishes it from siblings like list_models or add_models, which are more specific.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Usage Guidelines5/5Does the description explain when to use this tool, when not to, or what alternatives exist?
The description explicitly instructs 'Call this first whenever you connect', providing a clear usage directive. No alternatives are needed as it's a unique introductory tool.
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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