plane-mcp-server (makeplane/plane-mcp-server) is an MCP server listed on the M8ven Trust Index. It scores 74 out of 100, grade C. It declares 177 tools. No publisher has claimed this listing.

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C
Limited view
74/100

plane-mcp-server

Plane's Official Model Context Protocol Server 🔌 ⌨️ 🔥

→ makeplane/plane-mcp-server· npm: @makeplane/plane-mcp-server· listed on npm

Limited view. Automated analysis covers part of this stack. Findings reflect what we verified. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.

Limited view: static analysis for Python is partially covered.

How we verified

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Who stands behind it

makeplane

Source: npm · also listed on mcp.so, github_topic

Is this your MCP?

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Install from

npmscored separatelymcp.sonot scored hereGitHub

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.

// key findings
✅
No credential exfiltration, no sensitive file access, no obfuscation
Static analysis found nothing flowing your secrets to unexpected places.
✅
Open source with a license and README
Anyone can audit the code, the license is declared, and the publisher documents what it does.
🔐
You'll be asked for 4 credentials: PLANE_API_KEY, PLANE_OAUTH_PROVIDER_CLIENT_SECRET, REDIS_PASSWORD, REDIS_AUTH_TOKEN_KEY
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// 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.
configLOG_USER_INFOexport ="true"
configPLANE_WORKSPACE_SLUG"": "<your-workspace-slug>",
🔐 secretPLANE_API_KEY"": "<your-api-key>",
configMCP_PATH_PREFIX
configPLANE_INTERNAL_BASE_URL
configPLANE_BASE_URL"": "https://api.plane.so"
configAWS_SECRET_CACHE_TTL
configPLANE_OAUTH_ALLOWED_REDIRECT_URISComma-separated redirect URI patterns appended to the built-in allowlist.
configPLANE_OAUTH_PROVIDER_CLIENT_ID
🔐 secretPLANE_OAUTH_PROVIDER_CLIENT_SECRET
configPLANE_OAUTH_PROVIDER_BASE_URL
configPLANE_OAUTH_PROVIDER_ENABLE_CIMD
configAWS_ROLE_ARN
configAWS_CONTAINER_CREDENTIALS_FULL_URI
configREDIS_SSL
configREDIS_HOST
configREDIS_PORT
🔐 secretREDIS_PASSWORD
configELASTICACHE_SECRET_ARN
configAWS_REGION
🔐 secretREDIS_AUTH_TOKEN_KEY
// 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

139/139 tools missing one or more hints — list_cycles (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); create_cycle (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); retrieve_cycle (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +136 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.

Tool inputs are validated

138/139 tool handlers declare input schemas (99%)

Declare an inputSchema with zod/joi/yup on every tool definition.

Tool handlers catch errors

Only 11/139 tool handlers wrap calls in try/catch (8%)

Wrap each tool handler body in try/catch and return a structured error response.

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 5 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/makeplane/plane-mcp-server)](https://m8ven.ai/mcp/makeplane/plane-mcp-server)
Shows your grade and updates automatically. Prefer no grade? Append ?variant=verified to the badge URL.
commit: b0fb1363b58b54370f248a2149f02b1dac13c0af
code hash: ab6df22ed4805a30a106303f97bc471c16a53918b89c5924106f73bd03a29d7e
view raw JSON →
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