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mcpadapt MCP server · F · ToolBench

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mcpadapt

github.com/tisDDM/mcpadapt

Adapt MCP servers to many agentic framework.

2026-07-28+STDIO1 tools

38/100

Definition Quality45

Protocol Readiness35

Supportability28

Spec posture

Inferred effective spec 2026-07-28+·current baseline 2026-07-28

Static source inference · medium confidence

Current-spec patterns detected

Summary

MCPAdapt is an adapter framework, not a primary MCP server. The single tool (echo_tool) visible in examples/sse_usage.py has a minimal description ('Echo the input text', 18 chars) and basic schema. The tool is defined in a FastMCP server snippet, not in MCPAdapt's own codebase. MCPAdapt itself exposes no tools, it wraps external MCP servers and adapts them to frameworks like LangChain and smolagents. The echo_tool example is illustrative only. No tool definitions, schemas, or descriptions are authored by MCPAdapt itself. This is a framework, not a tool provider.

Tools (1)

echo_toolread onlysource verified45/100

Echo the input text

Issues (5)

CRITICALtool ↗

MCPAdapt is a framework/adapter, not a tool provider. No tools are defined in the codebase, the echo_tool example is external (FastMCP). Definition quality rubric applies to tool providers, not adapters.

echo_tool

HIGHtool-description ↗

echo_tool description is 18 characters ('Echo the input text'), below the 34-char p10 baseline and under the 20-char hard floor for meaningful descriptions. Lacks context on when/why to use it.

echo_tool

HIGHtool ↗

No output schema documented for echo_tool. LLMs cannot infer the return type or structure. Should document: returns string with 'Echo: ' prefix.

echo_tool

MEDIUMconstrained-input ↗

Parameter 'text' has a description ('The text to echo') but no constraints (length, format, examples). Unbounded string parameters invite invalid input.

echo_tool

MEDIUMrecovery-guide ↗

Recommendations

Expand echo_tool description to 50 - 150 chars: 'Echo back the input text with an "Echo: " prefix. Useful for testing tool invocation and verifying text transmission. Accepts any string up to 10,000 characters.'
Document output schema: 'Returns a string in the format "Echo: {input_text}".'
Add parameter constraints: text should have minLength 1, maxLength 10000, and description should state this.
Add error handling guidance: 'If text is empty, returns "Echo: ". If text exceeds 10,000 chars, returns error: "Text too long (max 10,000 chars)."'
Clarify MCPAdapt's role in README: it is an adapter framework that wraps external MCP servers (like pubmedmcp, FastMCP servers) and exposes their tools to LangChain, smolagents, and llamaindex. It does not define its own tools.

Score history

Overall score trend

First recorded score · v2 rubric

38/100

Scored	Grade	Overall	Spec posture	Rubric
2026-09-23	F	38	2026-07-28+	v2