Check MCP server
Verify what an AI agent did for someone, and what commercial influence the operator disclosed.
A91/100grade A
Adoption
Growing
0 stars38 downloads/wk
Reviews
Write oneNobody has reviewed Check yet.
If you have run it, two minutes of your experience saves the next person an afternoon.
Check tools (2)
write = sends, deletes, buys or postsRead from the package source without running it. The installed server may list more.
check_stubVerify what an AI agent did on someone's behalf, and whose side it was on.
get_witness_keyReturn the registry's public witness key, so countersignatures on checks
Public scan report
scanner v0.1.5 · 2026-09-19 · same rubric, same numbers if you re-run it
no findings
- Code scan2 source files scanned25/25
- –Live reliabilityno gateway calls yet and no remote to proben/a
- –Tool poisoningtools not inspected (local package is not executed); not countedn/a
- Auth qualitylocal package, no credentials required12/15
- Maintenancelast push 0 days ago15/15
- Maintainer identityregistry namespace matches repository owner7/10
Overall 91/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON
Install directly
Runs npx -y @getstub/mcp-check on your machine. Read the scan report first; the gateway never runs local packages.
claude mcp add check -- npx -y @getstub/mcp-check
Check: common questions
- Is Check MCP server safe?
- Yes, by our scan: it is graded A (91/100). Read the Check safety report
- How do I install Check?
- It runs on your machine. Copy the Claude Code, Claude Desktop or Cursor config from the install section.
- Does Check need an API key?
- No secret keys are declared. It reads 1 setting from the environment.
- Is Check maintained?
- The last commit was 2 days ago (2026-09-19). The latest release is v0.1.0.
- What can I use instead of Check?
- Servers from other publishers that do the same job: agent-device MCP server, Mockserver MCP server and Watch Skill MCP server. Compare all Check alternatives.
Alternatives to Check
Same job from other publishers: the closest match first, then the best rated.
- agent-deviceMCP server for mobile app automation: verify, control, and debug iOS, Android, TV, and desktop appsnot reviewedWidely usedA
- MockserverMock, record/replay, verify and chaos-test any HTTP, REST, gRPC or LLM dependency over MCP.not reviewedEstablishedA
- Watch SkillWatch video and live sessions, keep timestamped evidence, and verify an agent's own work.not reviewedGrowingB
- Agent WormholeCheck tokens, pages and x402 payments before your agent trusts them. Offline verdicts.not reviewedGrowingB
- UI VerifyMCP server for visual regression testing: triage a PR's UI diffs from your coding agent.not reviewedGrowingB