MediaSFU MCP SDK Tools
Enables planning, scaffolding, diagnosing, and hardening MediaSFU frontend and backend integrations across multiple SDKs with 138 integration tools.
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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MediaSFU
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.
express-rate-limit: IPv4-mapped IPv6 addresses bypass per-client rate limiting on servers with dual-stack network
MCP_ACTION_ENDPOINTMCP_ACTION_ORIGINMCP_ACTION_TIMEOUT_MSMCP_ALLOWED_HOSTSMCP_ALLOW_LOCAL_SIDE_EFFECTSThe stdio and public HTTP tool surfaces are read-only by default. Local filesystem/command side effects require =1 and must never be enabled on a shared endpoint.MCP_ALLOW_UNAUTHENTICATED_PUBLICMCP_AUTH_TOKENMCP_BEARER_TOKENMCP_COMMAND_OUTPUT_MAX_BYTESMCP_COMMAND_TIMEOUT_MSMCP_ENDPOINTMCP_HOSTMCP_HTTP_ALLOW_SIDE_EFFECTSMCP_INCLUDE_INTERNAL_TOOLSMCP_MAX_SESSIONSMCP_MEDIASFU_API_BASEMCP_PORTMCP_PROJECT_ROOTMCP_RATE_LIMIT_MAXMCP_RATE_LIMIT_WINDOW_MSMCP_SESSION_TTL_MSTool 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
9/9 tools missing one or more hints — mediasfu_create_room (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); mediasfu_join_room (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); mediasfu_delete_room (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +6 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.
Tests exist
No test files found
Add tests that exercise each declared tool.
Shell command execution
1 child_process call — runs shell commands
Prefer library functions over shell-outs. If you must shell out, ensure all inputs are properly escaped.
Secrets not logged
2 secret values sent to console.log
Redact or omit secret values from log output.
Production dependencies are patched
0 critical, 1 high severity in production deps — express-rate-limit@8.2.1 (high)
Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.
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