Planning System MCP Server
Enables AI agents to create, manage, and search hierarchical plans with phases, tasks, and milestones through a comprehensive planning API. Supports CRUD operations, batch updates, rich context retrieval, and artifact management for structured project planning.
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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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.
briefingtask_contextgoal_staterecall_knowledgelist_planssearchText search across plans, nodes, and content. Use for finding entities by title or fragment.
plan_analysislist_goalsupdate_goalderive_subgoalcreate_goalrecord_criterion_progressqueue_decisionresolve_decisionupdate_taskclaim_next_taskrelease_taskRelease a claimed task without changing status. Use for explicit handoff or abandonment.
add_learningform_intentionextend_intentionpropose_research_chainlink_intentionsunlink_intentionsRemove a dependency edge by id.
update_planupdate_nodemove_nodedelete_plandelete_nodeshare_planinvite_memberupdate_member_roleremove_memberget_startedlist_workspacescreate_workspacelist_blueprintsfork_blueprintsave_as_blueprintdelete_blueprintDisclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
axios Vulnerable to Full Man-in-the-Middle via Prototype Pollution Gadget in `config.proxy`
Allocation of Resources Without Limits or Throttling in Axios
Axios Node HTTP adapter can use an inherited proxy after interceptor config cloning
Axios: Regular Expression Denial of Service (ReDoS) via Cookie Name Injection
Axios: Proxy-Authorization header leaks to redirect target when proxy is re-evaluated to direct connection
AGENT_PLANNER_CONFIG_DIRAPI_TOKENAPI_URLThen set the env vars USER_API_TOKEN and =https://agentplanner.io/api.HOSTMCP_CLIENT_LABELMCP_INTERNAL_SECRETMCP_SERVER_NAMEMCP_SERVER_VERSIONMCP_TRANSPORTstdioOAUTH_ISSUER_URLPUBLIC_URLPORTTool 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
39/39 tools missing one or more hints — briefing (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); task_context (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); goal_state (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +36 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.
Shell command execution
1 call in production code run through a shell (src/setup.js:112)
Prefer library functions over shell-outs. If you must shell out, ensure all inputs are properly escaped.
Secrets stay with their owner
2 secrets sent to a request target we could not resolve (USER_API_TOKEN → dynamic, USER_API_TOKEN → dynamic) — often a configured endpoint, not necessarily third-party
Audit where credentials are sent. A NOTION_TOKEN should only reach api.notion.com — never a third-party host.
Secrets not logged
4 secret values sent to error/log
Redact or omit secret values from log output.
Production dependencies are patched
0 critical, 7 high severity in production deps — axios@1.15.2 (high), axios@1.15.2 (high)
Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.
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