Planfix MCP Server (popstas/planfix-mcp-server) is an MCP server listed on the M8ven Trust Index. It scores 50 out of 100, grade D. It declares 18 tools. No publisher has claimed this listing.
Enables integration with Planfix CRM and task management system, allowing lead management, contact/company management, task creation/search/commenting, and report generation via the Planfix REST API v2.0.
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.
How we verified
Verified is a snapshot. Live keeps it current, and builds your track record.
⚡ Connect GitHub → continuous verification on every pushwhy connect →Who stands behind it
popstas
Source: Glama
Claim it to get a verified publisher badge, a free copy of our full audit findings, and direct contact for any high-priority issues we find. Or connect your repo for our deepest verification, Live Monitored: read-only, revoke anytime. What we access →
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.
When Vitest UI server is listening, arbitrary file can be read and executed
@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse
Anthropic's MCP TypeScript SDK has a ReDoS vulnerability
Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default
js-yaml: maxTotalMergeKeys does not limit CPU use for empty merge sources
AMOCRM_ACCESS_TOKENPLANFIX_ACCOUNTYour Planfix account name (e.g., yourcompany)PLANFIX_ACCOUNT_URL(optional) Override the web origin used for human-facing links (task/contact/user pages). Defaults to PLANFIX_BASE_URL without the trailing /rest/PLANFIX_BASE_URL(optional) Override the REST API base URL. Defaults to https://<PLANFIX_ACCOUNT>.planfix.com/rest/. Set this for .ru and other regional installations, e.g. https://yourcompany.planfix.ru/rest/PLANFIX_CONFIGflag or the environment variable. You can also specify aPLANFIX_DRY_RUNPLANFIX_FIELD_ID_AGENCYCustom field ID for agencyPLANFIX_FIELD_ID_CLIENTCustom field ID for clientPLANFIX_FIELD_ID_EMAILCustom field ID for emailPLANFIX_FIELD_ID_EMAIL_ADDITIONALis set, against that custom field (filterPLANFIX_FIELD_ID_LEAD_IDCustom field ID for external lead IDPLANFIX_FIELD_ID_LEAD_SOURCECustom field ID for lead sourcePLANFIX_FIELD_ID_MANAGERCustom field ID for managerPLANFIX_FIELD_ID_PHONECustom field ID for phonePLANFIX_FIELD_ID_PIPELINECustom field ID for pipelinePLANFIX_FIELD_ID_SERVICE_MATRIXPLANFIX_FIELD_ID_TAGSCustom field ID for task tagsPLANFIX_FIELD_ID_TELEGRAMSet any value to use the system Telegram fieldPLANFIX_FIELD_ID_TELEGRAM_CUSTOMCustom field ID for Telegram when using the custom fieldPLANFIX_TASK_TITLE_TEMPLATEPLANFIX_TOKENPlanfix API token with necessary permissionsZAPIER_INPUT_AMOCRMPORTTool 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
18/18 tools missing one or more hints — planfix_add_to_lead_task (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); planfix_create_comment (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); planfix_create_contact (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +15 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.).
Secrets stay with their owner
1 secret sent to a request target we could not resolve (AMOCRM_ACCESS_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.
Production dependencies are patched
0 critical, 11 high severity in production deps — @modelcontextprotocol/sdk@1.15.1 (high), @modelcontextprotocol/sdk@1.15.1 (high)
Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.
Dev dependencies
2 critical/high in dev-only deps (does not ship to users)
Upgrade dev dependencies when convenient.
Dependency freshness
1/12 production deps stale: node-fetch@2023-11-30 (2.8y)
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.
[](https://m8ven.ai/mcp/popstas/planfix-mcp-server)?variant=verified from the URL.Vetting this one by hand? Tool Check is an MCP that scores other MCPs. Add it once and ask Claude, ChatGPT, or any MCP client to grade a server, surface CVEs, check the publisher, and suggest safer alternatives — before you install.
https://m8ven.ai/api/mcp/tool-check