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mcp-server-demo

MCP server with OpenAPI validation and analysis tools.

Running the server

Run: uv run python main.py

This starts the server on streamable-http at http://127.0.0.1:8000/mcp. It works locally and behind ngrok or other tunnels with no extra commands or env vars. For Cursor/stdio, use: uv run python main.py stdio.

The validate_openapi tool accepts file paths, inline JSON/YAML, or any public URL. The tool fetches and reads the content over HTTP (no manual download required). Supported URL types include: raw file URLs (e.g. raw.githubusercontent.com/.../ProjectSight-v1.json), Google Drive view or direct download links, and any other public URL that returns JSON or YAML. Both “read the page” and “download” semantics work: the tool GETs the URL and parses the response body.

After validation, the prompt_mcp_developer_context tool provides Trimble Agentic Ecosystem context, an inferred market segment and intended end users from the API, and two prompts for the agent creator: (1) the job role of the person adding MCP tools for this API, and (2) the task/workflow/job the agent being created will aid in. Pass either the analysis from validate_openapi (when valid) or openapi_input (URL/path/inline) to get these prompts.

Available Tools

9 tools
generate_mcp_serverA

Step 5 of 6. Generate a complete MCP server directory from the selected endpoints.

Requires step 4 (select_endpoint_bundle). Uses stored validated_spec and selected_endpoints. output_dir: optional path where to create the project (e.g. ./output/projectsight-mcp). repo_name: optional suggested repo name for step 6; if omitted, derived from API title.

If scaffold succeeds, automatically proceeds to step 6: creates a new public GitHub repo, uploads the directory, and returns repo_url. Always a new repo, always public. Returns: output_dir, files_created, tool_count, repo_url (if upload succeeded), next_step_guidance.

ParametersJSON Schema
NameRequiredDescriptionDefault
output_dirNo
repo_nameNo

TDQS

A4.4/5.0
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 that the tool automatically proceeds to create a new public GitHub repo and returns key outputs like output_dir, files_created, tool_count, and repo_url. However, it doesn't mention whether existing directories are overwritten or any permission requirements.

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 every sentence adding value. It front-loads the main action and prerequisites, then details parameters and post-invocation behavior. No filler or 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?

For a tool with 2 optional params and no output schema, the description covers prerequisites, parameters, and return values. It mentions outputs like files_created and tool_count but could provide more details on their exact meaning. Overall, it is sufficiently complete for its complexity.

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 explaining both parameters: output_dir as an optional path and repo_name as an optional suggestion derived from the API title if omitted. This adds meaningful context beyond the schema's type 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's action: 'Generate a complete MCP server directory from the selected endpoints.' It specifies the resource (MCP server directory) and distinguishes from siblings like upload_to_github and propose_endpoint_bundles, which handle different steps.

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 'Requires step 4 (select_endpoint_bundle)' and explains that success triggers step 6 (GitHub repo creation). It provides clear context for when to use the tool but does not explicitly state when not to use it or list alternatives.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

get_workflow_statusA

Return the current workflow step and the required order of tools.

Use this to keep the user/agent on track. Order: 1. validate_openapi → 2. prompt_mcp_developer_context → 3. propose_endpoint_bundles → 4. select_endpoint_bundle → 5. generate_mcp_server → 6. upload_to_github.

ParametersJSON Schema
NameRequiredDescriptionDefault

No parameters

TDQS

A4.3/5.0
Behavior3/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

No annotations are provided, so the description must disclose behavior. It indicates the tool returns status information but does not explicitly state whether it is read-only or has side effects. For a status query, this is acceptable but could be more explicit.

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: two sentences plus the ordered list. It front-loads the purpose and provides essential details without unnecessary words.

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 tool's simplicity (no parameters, no output schema), the description fully covers what an agent needs: what it returns and why to use it. It is 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.

Parameters4/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The tool has no parameters, so schema coverage is effectively 100%. The description adds meaning by explaining what the tool returns (current step and order), which is not evident from the empty 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 explicitly states the tool returns the current workflow step and the required order of tools. It clearly identifies the resource (workflow status) and action (return), distinguishing it from sibling tools like reset_workflow or generate_mcp_server.

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 advises to 'use this to keep the user/agent on track' and provides the exact sequence of tools. While it does not explicitly state when not to use it, the context implies it is for progress checking, making usage clear.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

prompt_mcp_developer_contextA

Step 2 of 6. Use after validate_openapi to get Trimble Agentic Ecosystem context and prompts.

Requires step 1 (validate_openapi). Uses stored analysis from step 1 if neither analysis nor openapi_input is provided. Otherwise provide analysis (from validate_openapi) or openapi_input.

Returns: context, api_summary, inferred_market_segment_and_users, prompts_to_user. Completes workflow step 2. Next: run propose_endpoint_bundles (step 3).

ParametersJSON Schema
NameRequiredDescriptionDefault
analysisNo
openapi_inputNo
input_typeNo

TDQS

A3.5/5.0
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 that this tool 'Uses stored analysis from step 1' if inputs aren't provided, which adds useful behavioral context about state management. However, it doesn't cover other traits like error handling, performance, or side effects, leaving gaps for a tool in a multi-step workflow.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness3/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is appropriately sized and front-loaded with the step context, but includes some redundancy (e.g., repeating 'step 1' and 'step 2') and could be more streamlined. Sentences like 'Completes workflow step 2.' don't add significant value, reducing efficiency.

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 complexity of a multi-step workflow tool with 3 parameters, 0% schema coverage, no annotations, and no output schema, the description is incomplete. It covers usage sequencing and return values at a high level, but lacks details on parameter usage, error cases, and full behavioral context, making it only minimally adequate.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters2/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 0%, so the description must compensate for all three parameters. It mentions 'analysis' and 'openapi_input' as options to provide, but doesn't explain their formats, purposes, or the 'input_type' parameter at all. This adds minimal meaning beyond the schema, failing to adequately document the parameters.

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 this is 'Step 2 of 6' in a workflow and that it 'get[s] Trimble Agentic Ecosystem context and prompts,' which specifies the verb (get) and resource (context and prompts). However, it doesn't explicitly distinguish this from sibling tools like 'propose_endpoint_bundles' or 'validate_openapi' beyond mentioning their step numbers, so it lacks full sibling differentiation.

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 provides explicit guidance on when to use this tool: 'Use after validate_openapi' and 'Requires step 1 (validate_openapi).' It also mentions alternatives for input ('provide analysis or openapi_input') and specifies the next step ('Next: run propose_endpoint_bundles (step 3)'), making usage context very clear.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

propose_endpoint_bundlesA

Step 3 of 6. Propose three endpoint bundles (Green / Yellow / Red) based on the API and optional user context.

Requires step 2 (prompt_mcp_developer_context). Uses stored spec and inferred_segment from prior steps if not provided. Otherwise provide spec or openapi_input; optional agent_creator_role, agent_task_workflow, inferred_segment.

Returns: bundles (green, yellow, red) with endpoint_count and endpoints_sample; dependency_endpoints; total_operations. Completes workflow step 3. Next: run select_endpoint_bundle(choice) (step 4).

ParametersJSON Schema
NameRequiredDescriptionDefault
analysisNo
openapi_inputNo
input_typeNo
specNo
agent_creator_roleNo
agent_task_workflowNo
inferred_segmentNo

TDQS

A4.4/5.0
Behavior4/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

With no annotations, the description carries full burden. It describes what the tool returns (bundles, dependencies, operations) and states it 'Completes workflow step 3'. However, it does not mention whether it modifies any state or requires specific permissions, though it is likely a read-only proposal 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?

Five sentences, each with clear purpose: action, prerequisite, parameter options, return value, next step. No redundancy, front-loaded with core 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?

The description covers workflow position, prerequisites, return structure, and next step. For a tool with 7 optional parameters and no output schema, it provides enough context. Lacks error handling or fallback behavior, but adequate for intended workflow.

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?

Schema coverage is 0%, so description must compensate. It explains several parameters ('spec or openapi_input', 'agent_creator_role', etc.) and their roles, but omits 'analysis' and 'input_type' parameters from the schema. Partial but adequate for most use cases.

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 is 'Step 3 of 6' and the verb 'Propose three endpoint bundles' with specific resource naming (Green/Yellow/Red). It distinguishes from siblings like 'select_endpoint_bundle' by noting it as the next step.

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 states prerequisite ('Requires step 2'), provides alternative input methods ('spec or openapi_input'), lists optional context parameters, and specifies the next step ('run select_endpoint_bundle(choice)').

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

reset_workflowA

Clear workflow state and start over. Call this when the user wants to use new API docs.

After reset, ask the user to provide new API docs (URL or path) and run validate_openapi (step 1).

ParametersJSON Schema
NameRequiredDescriptionDefault

No parameters

TDQS

A4.7/5.0
Behavior4/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Discloses that it clears workflow state and is for restarting. No annotations provided, but description is clear about its effect.

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?

Three sentences, front-loaded with purpose, no redundant words.

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?

Complete for a tool with no parameters and no output schema; covers purpose and when to 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?

No parameters, so baseline 4. Description adds context 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?

Clearly states 'clear workflow state and start over' with a specific verb and resource, and distinguishes from siblings like 'validate_openapi' and 'generate_mcp_server'.

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 tells when to use: 'Call this when the user wants to use new API docs.' Also provides post-reset instructions.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

select_endpoint_bundleA

Step 4 of 6. Resolve the user's selection (green | yellow | red) and optional add/remove of endpoints.

Requires step 3 (propose_endpoint_bundles). Uses stored bundles_result from step 3 if not provided. choice: "green" | "yellow" | "red". customizations: optional { "add_operation_ids": [...], "remove_operation_ids": [...] }. Returns selected endpoints with required and dependency annotations and a summary. Completes workflow step 4.

ParametersJSON Schema
NameRequiredDescriptionDefault
choiceYes
customizationsNo
bundles_resultNo
specNo
openapi_inputNo
input_typeNo

TDQS

A3.7/5.0
Behavior3/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

No annotations provided, so description carries full burden. It explains the return type (selected endpoints with annotations and summary) and that it completes step 4, but does not mention side effects, permissions, or error handling.

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?

Six sentences, each purposeful and well-organized: step identity, dependency, parameter explanations, and return value. No redundant or vague statements.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness2/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Despite clear workflow context, the description fails to document most parameters adequately, which is critical given no schema descriptions and no output schema.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters2/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 0%, yet only choice and customizations are explained. Other parameters (spec, input_type, openapi_input, bundles_result) are not described, leaving significant ambiguity for a 6-parameter tool.

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 is Step 4 of 6, resolving a user selection (green/yellow/red) and optional endpoint customizations, distinguishing it from sibling tools by its specific role in the workflow.

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 requires step 3 (propose_endpoint_bundles) and explains that bundles_result is stored from that step if not provided, providing clear context for when to use the tool.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

send_repo_email_to_userA

After a successful GitHub upload, send the repo URL to the user's email via Gmail.

Call this only after the user has confirmed their email is correct. email: the user's email address (validated before sending). repo_url: optional; if omitted, uses the repo URL from the last upload (get_stored). description: optional short description to include in the email body.

Uses SENDER_EMAIL (default charles_forey@trimble.com) and GOOGLE_APP_PASSWORD from .env. Returns success or error with message.

ParametersJSON Schema
NameRequiredDescriptionDefault
emailYes
repo_urlNo
descriptionNo

TDQS

A4.5/5.0
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 key behavioral traits: it requires email validation before sending, uses environment variables (SENDER_EMAIL, GOOGLE_APP_PASSWORD), and returns success or error messages. However, it doesn't mention rate limits, authentication needs beyond env vars, or detailed error handling.

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 appropriately sized and front-loaded, starting with the core purpose. Each sentence adds value: prerequisites, parameter details, and implementation notes. It could be slightly more concise by combining some details, but there's minimal waste.

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 no annotations and no output schema, the description is fairly complete for a 3-parameter tool. It covers purpose, usage context, parameter semantics, and behavioral aspects like env vars and returns. However, it lacks details on output format (e.g., structure of success/error messages) and doesn't fully address all potential 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?

Schema description coverage is 0%, so the description must compensate. It adds meaning for all parameters: email must be validated, repo_url is optional and defaults to last upload if omitted, and description is optional for the email body. This covers semantics beyond the basic schema, though it could specify format constraints like email validation rules.

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: 'send the repo URL to the user's email via Gmail' after a GitHub upload. It specifies the verb ('send'), resource ('repo URL'), target ('user's email'), and method ('via Gmail'), distinguishing it from sibling tools like upload_to_github or get_workflow_status.

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 provides explicit usage guidelines: 'Call this only after the user has confirmed their email is correct' and 'after a successful GitHub upload.' It also implies an alternative by noting that repo_url is optional and can be retrieved from 'get_stored' if omitted, though it doesn't name specific sibling alternatives.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

upload_to_githubA

Step 6 of 6. Create a new GitHub repo and upload the generated MCP server directory.

Requires step 5 (generate_mcp_server). Uses stored output_dir if source_dir not provided. repo_name: optional repo name; default unique name (base + timestamp) to avoid repeats. visibility: "public" or "private". Default: "public". source_dir: optional path to generated directory; default: get_stored("output_dir").

Returns: repo_url, message, next_step_guidance. Completes workflow step 6.

ParametersJSON Schema
NameRequiredDescriptionDefault
repo_nameNo
visibilityNopublic
source_dirNo

TDQS

A4.3/5.0
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 that it creates a repo and uploads a directory, and outlines default parameter behaviors. However, it does not mention potential behavioral traits like whether it overwrites existing repos, authentication requirements, or error handling.

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 clear and each sentence adds value. It is slightly verbose with line breaks, but still efficient. The front-loading with 'Step 6 of 6' provides immediate context.

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 no output schema, the description lists return values (repo_url, message, next_step_guidance). It also notes completion of workflow step 6. Parameter descriptions are adequate, and the workflow context is well-explained.

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 compensate. It effectively explains each parameter: repo_name default avoids repeats, visibility defaults to public, source_dir defaults to stored output_dir. 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.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the action (create repo and upload directory) and the resource (GitHub repo and MCP server directory). It distinguishes itself from sibling tools like generate_mcp_server (step 5) by labeling itself as step 6 of 6.

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 states a prerequisite (step 5: generate_mcp_server) and explains default behaviors for parameters. However, it does not provide guidance on when not to use this tool or mention alternatives among siblings.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

validate_openapiA

Step 1 of 6. Validates OpenAPI 2/3 specs (file path, URL, or inline JSON/YAML). URLs: any public URL that returns the spec. Fetches and reads the response body (no manual download). Works with raw file URLs (e.g. raw.githubusercontent.com/.../ProjectSight-v1.json), Google Drive view or direct links, and any other public URL; both read and download-style URLs work. Returns validation result, analysis (summary + small sample), and scaffolding (description + sample). On success: valid=True, openapi_version, analysis, scaffolding. Completes workflow step 1. On failure: valid=False, validation_errors (list of message, path, context). You must present results to the user and get confirmation before calling step 2.

ParametersJSON Schema
NameRequiredDescriptionDefault
openapi_inputYes
input_typeNo

TDQS

A3.9/5.0
Behavior4/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

No annotations provided, so description carries full burden. It describes fetching URLs, reading response body, success/failure outputs, and workflow integration. Does not explicitly state read-only nature, but behavior is well-explained.

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 front-loaded purpose and step number. Slightly verbose but every sentence adds value.

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 low schema coverage and no output schema, the description covers inputs and outputs but lacks detail on the analysis and scaffolding return values. Also misses explanation of input_type. Could be more complete.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters2/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 0%, yet description only explains the main parameter openapi_input (file path, URL, inline). The optional parameter input_type is not mentioned at all, leaving its purpose unclear.

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 validates OpenAPI 2/3 specs from file path, URL, or inline input. It specifies the input types and outputs, distinguishing it as step 1 of a workflow.

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?

Provides guidance that it is step 1 and requires user confirmation before step 2. It explains what inputs work (URLs, file paths, inline). Lacks explicit exclusions or alternatives, but context is clear.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Tool Schema Changelog

Recent tool additions, removals, and schema changes observed during successful MCP inspections.

  1. 9 tool updatesv0.1.0
    • First observedgenerate_mcp_server
    • First observedget_workflow_status
    • First observedprompt_mcp_developer_context
    • First observedpropose_endpoint_bundles
    • First observedreset_workflow
    • First observedselect_endpoint_bundle
    • First observedsend_repo_email_to_user
    • First observedupload_to_github
    • First observedvalidate_openapi

TDQS

A3.8/5.0

Scored across 9 tools

Disambiguation5/5

Each tool has a clearly distinct purpose within the MCP server generation workflow. Tools like validate_openapi, propose_endpoint_bundles, and generate_mcp_server handle specific sequential steps, while utilities like get_workflow_status and reset_workflow serve unique supporting roles. There is no functional overlap between any tools.

Naming Consistency4/5

Most tools follow a consistent verb_noun pattern (e.g., validate_openapi, generate_mcp_server, upload_to_github). The exception is send_repo_email_to_user, which uses a verb_noun_preposition_noun structure, slightly deviating from the otherwise uniform naming convention.

Tool Count5/5

With 9 tools, the server is well-scoped for its purpose of guiding users through a 6-step MCP server generation process. Each tool serves a necessary role in the workflow, from validation to deployment, without redundancy or excessive fragmentation.

Completeness5/5

The toolset provides complete coverage of the MCP server generation lifecycle, including validation, planning, generation, deployment, and communication. It covers all essential steps from OpenAPI validation to GitHub upload and email notification, with no apparent gaps that would hinder an agent's ability to complete the workflow.

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