Back to MCP Trust Indexm8ven
C
Emerging
74/100
8 hours ago

MCP Tool-Use Reliability Harness

An MCP server that exposes a document store for evaluating agent tool-use accuracy and measuring resistance to indirect prompt injection, with built-in conformance to the 2026-07-28 MCP protocol.

→ shanwazshah/mcp-reliability-harness· listed on glama

Emerging. No concerning findings. Grades remain capped until the project builds reputation through adoption. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.

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Who stands behind it

shanwazshah

Source: Glama

Is this your MCP?

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Install from

Glama

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// key findings
✅
No credential exfiltration, no sensitive file access, no obfuscation
Static analysis found nothing flowing your secrets to unexpected places.
// environment variables
To run this server yourself, you supply these values. They go in your own MCP client configuration and stay on your machine. The secret label means the value is sensitive, not that the server mishandles it.
configMCP_HARNESS_ROUTES1 MCP_OTEL=1 MCP_OTEL_CONSOLE=1 uv run python -m server.app
configMCP_OTELMCP_HARNESS_ROUTES=1 =1 MCP_OTEL_CONSOLE=1 uv run python -m server.app
configMCP_HOST
configMCP_PORT
configMCP_LOG_LEVEL
configMCP_TOOL_TIMEOUT_S
configMCP_DEFENSESoffon is read by the server, so restart it to switch
configMCP_OTEL_CONSOLEMCP_HARNESS_ROUTES=1 MCP_OTEL=1 =1 uv run python -m server.app
configOTEL_EXPORTER_OTLP_ENDPOINT
// quality suggestions

Tool annotations

No tools have read-only/destructive annotations

Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.

All four hints declared on every tool

4/4 tools missing one or more hints — search_documents (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); read_document (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); create_note (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +1 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.

For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.

License file

No license file

Add a LICENSE file (MIT, Apache-2.0, etc.).

Tests exist

No test files found

Add tests that exercise each declared tool.

Claim the listing to review these findings one by one and send us a correction where you disagree, straight to the team. Claiming also means we tell you when the grade moves, and reach you first if we find anything urgent.

// full audit trail
The findings above are the summary. The full trail, every check we ran, each deduction, the network hosts observed and the dependency advisories, goes to verified publishers, along with an alert whenever a new one lands. Verified publishers can also review each finding and dispute it in one click. Publisher corrections have sharpened several of our checks this month, because the maintainer knows the codebase better than any scanner.
// improvement guidance — verified publishers only
We have 4 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.
// embed badge in your README
[![M8ven Score](https://m8ven.ai/badge/mcp/shanwazshah-mcp-reliability-harness-nek1o9)](https://m8ven.ai/mcp/shanwazshah-mcp-reliability-harness-nek1o9)
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commit: 44713bd61f6f534b87ffb59b37638ad65ad29a15
code hash: 72d5181583ee0c5e76859662c48f636b539bac9369c8958a53089cc16dfb66a0
verified: 8/19/2026, 9:24:50 AM
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