"Servers that Enhance Productivity" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Check that your AI is being logical. Free tool that mathematically catches contradictions in agent reasoning. No account needed. Also offers paid guardrails that converts natural language to formal verification proofs, that anyone can check succinctly.
Audit and build email signatures that survive Gmail, Outlook desktop and Apple Mail.
What is known to be broken in an MCP server or API operation, with the check that found it.
Observed facts on public MCP servers: protocol checks, tool changes, signed evidence. No verdicts.
Whether a registry MCP server works for a stock client, and what changed in its tools. Free, no key.
Probe a signup URL you own and score whether an AI agent can sign up unaided.
Synthetic checks, nightly regression replay and model-drift alerts for AI agents
MCP tool observatory: do registry servers answer, and are their answers true? No key.
Grade MCP servers A to F with the open behavioral litmus. npm: full toolset; hosted: lookups only.
Find MCP servers and check whether they actually respond, via live handshake probes.
Trust, freshness, policy, and discovery layer for public MCP servers.
Agents that test your web and mobile app like real users, on every pull request.
Onboarding and inspection checklists you reuse: dated runs, who ticked what, and a sign-off.
Reusable checklists and dated runs of them: pass, fail, not applicable, and a sign-off.
Real-browser WCAG audit that also finds keyboard-inoperable controls axe-core misses, with fixes.
33 tools that make AI write, implement, and verify intent against explicit, testable constraints.
Audits any MCP server for command injection, path traversal, missing auth, hardcoded secrets, SQL injection, SSRF and tool poisoning. Returns grade A-F with CVE references. Malicious servers flagged network-wide after audit. Now with shared learning brain.
AI QA that runs your app in a browser on every pull request: projects, test targets, test cases.
Validates cron expressions and finds DST bugs that make jobs silently skip or double-fire.
Audits MCP tool definitions for patterns that make models call tools wrong or mis-fill args.
