pi-mcp-adapter
Token-efficient MCP adapter for Pi coding agent
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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kaikozlov
Source: github_code
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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.
These names and descriptions are the publisher's own, read from the source code. We print them as written. Our assessment is the findings above, not this list.
mcpScriptRun trusted JavaScript that makes multiple MCP tool calls in one request — loop, filter, chain, or fan out between calls. For a single MCP call, search, describe, status check, or auth action, use the mcp tool instead. Discover with await tools.search({ query }) — resolves to { items: [{ path, name,…
mcpDisclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
smol-toml: Denial of Service via malformed TOML documents
Vitest: Path Traversal / Arbitrary File Read via @vitest/mocker Redirect Mock
BROWSERGLIMPSE_BINARYMCP_CONFORMANCE_CONTEXTMCP_CONFORMANCE_SCENARIOMCP_DIRECT_TOOLSMCP_OAUTH_CALLBACK_PORTMCP_OAUTH_DIRLegacy OAuth tokens.json import directory for this MCP config. Relative paths resolve from the active project cwd. MCP_OAUTH_DIR still wins when set. Persistent OAuth credentials are stored in the OS credential store, not this directory.MCP_UI_VIEWERNPM_CONFIG_CACHEPI_MCP_CONFIG_MODEPI_MCP_OAUTH_REQUEST_TIMEOUT_MSPI_PACKAGE_DIRSSH_CONNECTIONSSH_TTYTool 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
2/2 tools missing one or more hints — mcpScript (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); mcp (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint). 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.
Shell command execution
1 call in production code run through a shell (utils.ts:147)
Prefer library functions over shell-outs. If you must shell out, ensure all inputs are properly escaped.
Production dependencies are patched
0 critical, 1 high severity in production deps — smol-toml@1.6.1 (high)
Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.
Dependency freshness
1/12 production deps stale: ajv-formats@2024-03-30 (2.5y)
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