corkcrm-mcp@0.50.0
VERIFIED· startup onlyPublisher claims: "MCP server for corktasks.com (CorkCRM PM)" Observed in sandbox: no network, touches nothing outside the project, writes no memory.
Coverage
Startup only; authenticated tool behavior not tested.- Tested
- server startup over stdio (initialize sent) · every file read, file written and host contacted by what ran
- Not tested
- the tool list (the server exited before answering) · what the tools do when called with real credentials
What this means for the label: Verified here covers what ran. The server's tools were not exercised with a real credential, so nothing about their behavior is asserted; the credential summary below says what to do with that.
Before you give it your token
- It will ask for
CORK_API_KEYConfiguration, not credentials: CONVEX_URL, CORK_APP_URL, CORK_DOWNLOAD_DIR, CORK_MCP_NOW, RESOURCE_METADATA_PATH- Where it talks to
- no vendor host named in the codeAlso convex.site, corktasks.com — not the publisher's domain; check what for before connecting.
- What the honeypot saw
- no credential files read · no network
- What we could not test
- the tool list (the server exited before answering) · what the tools do when called with real credentials
Connect it with a scoped credential, under the guard, and read the third-party hosts first. The code names convex.site, corktasks.com as well as its own vendor. The guard injects CORK_API_KEY only into requests to the host you bind (and its subdomains) and refuses the rest.
Never paste a credential into a chat, a ticket or a report, including ours. How the guard holds it.
Is [email protected] safe to install?
KillerSkills ran it in the KillerSkills honeypot sandbox (2 scenarios; startup only; authenticated tool behavior not tested) on 2026-11-11 and scored it 83/100 (Verified). In what ran, nothing we could detect went wrong: no undeclared network egress, no credential reads, no persistent instruction writes. What it does with a real credential was not observed; the static findings and the publisher carry the rest of the score. Summary: no network, touches nothing outside the project, writes no memory.
Behavior trace
Honeypot run · 25 s · 2 scenarios · 0 deviationsStatic findings
lines.push(...env.rows.map((r) => `- ${formatRow(r, { assigneeId, lead, where })}`));Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose....env.rows.map((r) => `${number(r.simple_id)} ${bars([oneLine(r.name), r.project_state?.name ?? "no state", r.project_type?.name])}`),Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.const tmp = join(dir, `.credentials.${randomBytes(6).toString("hex")}.tmp`);Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.const body = decoded.replace(/^/, "").replace(/\r\n/g, "\n");Fix: Keep SKILL.md to visible, descriptive text. Remove comments and encoded text that address the agent.const rows = [...env.rows].sort((a, b) => (b.state_since ?? "").localeCompare(a.state_since ?? "") || a.name.localeCompare(b.name));Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.… saves it to\n ~/.config/corktasks/credentials.json, readable only by you (0600).\n --url is the Convex site URL, ending .convex.site; it defaults to\n CONVEX_URL, then to the URL already saved, then to https://hip-dog-509.convex.site.\n c…Fix: Remove the call, or declare the host in frontmatter and explain in the README what is sent and why.Cost to the agent
Tokens estimated at four characters each. The tool list is re-read by the agent on every turn, so it is the number to compare between servers that do the same job: ranked across the index.
Known vulnerabilities
No advisories in OSV for corkcrm-mcp@0.50.0 as of 3d ago. This is the package itself, not its dependencies.