OpenZeppelin Docs MCP Server
Provides offline search and retrieval of OpenZeppelin Contracts documentation with fast full-text search. Enables querying contract APIs, functions, events, and guides for both v4.x and v5.x versions with NatSpec documentation extracted from Solidity source files.
Caution. Specific findings reduced this grade. They are listed on the page. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.
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pbuda
Source: Glama
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Install from
The grade above is for the source repository. Registries can serve a different version, so we mark the ones we were not able to read.
Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
simple-git has blockUnsafeOperationsPlugin bypass via case-insensitive protocol.allow config key enables RCE
@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse
Anthropic's MCP TypeScript SDK has a ReDoS vulnerability
simple-git is vulnerable to Remote Code Execution
simple-git Affected by Command Execution via Option-Parsing Bypass
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 — get_oz_contract (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_oz_function (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); list_oz_modules (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.
No arbitrary install scripts
Has postinstall/preinstall script — runs arbitrary code on npm install
Remove postinstall/preinstall hooks unless they’re essential.
Production dependencies are patched
1 critical, 4 high severity in production deps — simple-git@3.30.0 (critical), @modelcontextprotocol/sdk@1.25.1 (high)
Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.
Dependency freshness
2/12 production deps stale: remark-parse@2023-11-20 (2.7y), unified@2024-06-19 (2.2y)
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