"Retrieve Page Information from a Specific URL" matching MCP connectors:
GET /v1/connectors — MCP directory API referenceMatching Connector Tools:
Prompt evals over MCP: run a prompt on your dataset, score each output 1-5 with an LLM judge.
Score any URL against a real design contract — 42 checks, A-F grade, token + motion validation.
Hire a real human for real-world verification, product testing, AI output review, and errands.
Lint a SKILL.md for frontmatter, structure, secrets and size. All 6 tools free.
Risk-scan a diff, flag AI-generated-code tells, find secrets. 5 of 7 tools need no account.
Point Claude Code, Qwen Code, Cursor, or any MCP client at https://docs.jmeter.ai/api/mcp and your agent answers JMeter questions grounded in this documentation, with a source link for every answer. Free, no API key, no signup.
A skeptical senior-engineer code reviewer over MCP: risk-scans unified diffs, flags AI-generated-code tells, reports complexity hotspots, scans for leaked secrets, and runs an OWASP security pass — real analyzers, no external APIs. Free tier, no signup.
A fully free linter for agent skill files: lint_skill validates YAML frontmatter, structure, size budgets, and safety phrasing with a pass/fail verdict; packaging_check validates zip layout against marketplace rules; plus regex_test, json_validate, diff_texts, and cron_explain for skill authors. No license or account required.
Regex matching, email/URL format validation, and JSON Schema validation.
Build and test FaceSign step-up verification flows from your AI coding tool
Scan any website or MCP server for agent readiness: 0-100 score, a fix per failing check. Free.
Post-scrape data cleaner, no LLM: repairs mojibake, HTML, invisible chars. Plus a verdict.
Accessibility pre-checks (WCAG/BFSG) in a real browser + statement drafts. Pay per call.
Benchmark-first release surface with a read-only MCP endpoint and operator CLI.
Grade MCP servers A to F with the open behavioral litmus. npm: full toolset; hosted: lookups only.
Runs your code against a contract; returns HELD or BROKE at the exact input. Deterministic.
3rd Generation Testing (3TG) — generate deterministic test suites from Markdown spec tables via MCP.
Generate realistic, FK-consistent synthetic test data for your databases from your AI assistant.
MCP server for the Fail Modes taxonomy — a knowledge base of AI system failure modes
A flock of AI users tests your deployed app and reports where real people get stuck, with fixes.
