Jflex MCP
Local installJFlex MCP: 20 real tools to read, check, lint, scaffold, build and run JFlex code.
Every server in the official MCP Registry. Ranked by whether they actually work: we connect to each one and publish what happens.
18,816 servers
JFlex MCP: 20 real tools to read, check, lint, scaffold, build and run JFlex code.
Scan what AI agents read for prompt injection: hidden unicode, comment instructions, exfil, lures.
JCL MCP: 20 real tools to read, check, lint, scaffold, build and run JCL code.
PR dependency early warning: install scripts, typosquats, downgrades, and lockfile drift.
JASS MCP: 20 real tools to read, check, lint, scaffold, build and run JASS code.
Audit any MCP server: handshake, schemas, descriptions, error handling, scored.
Jasmin MCP: 20 real tools to read, check, lint, scaffold, build and run Jasmin code.
Base-vs-head CI differ: which PR failures are introduced, pre-existing, external, or fixed.
Janet MCP: 20 real tools to read, check, lint, scaffold, build and run Janet code.
Extract a repo's contribution gates into machine-readable contribution-gates.json.
Jai MCP: 20 real tools to read, check, lint, scaffold, build and run Jai code.
Red-first repro verifier: a fix counts only when the repro fails on the base and passes on the fix.
Jac MCP: 20 real tools to read, check, lint, scaffold, build and run Jac code.
Track stale claims and parked fixes so open-source work does not silently die.
J MCP: 20 real tools to read, check, lint, scaffold, build and run J code.
Release verification for Node and Python: tag, npm, PyPI, Registry, and GHCR must agree, or NO-GO.
Apple media catalogue: search apps, music and podcasts, plus top charts.
Observability, tracking, and root-cause for Security Wave scans and findings.
Live ISS position, ground track, daylight forecast, TLE and overhead checks - keyless.
ISPC MCP: 20 real tools to read, check, lint, scaffold, build and run ISPC code.
Condense a CI log to its failure sections and root-cause lines, with original line anchors.
Token budget auditor for agent context: per-file estimates, top offenders, exclusion advice.
Isabelle MCP: 20 real tools to read, check, lint, scaffold, build and run Isabelle code.
Base-vs-head test result differ: named tests added, removed, and changed, never raw counts.
IPv4 subnet calculator: network, broadcast, masks, host ranges and CIDR splitting - fully local.
Check .env.example against actual env usage in code: missing, stale, and undocumented vars.
ip-api: geolocate any IPv4 address with country, city, ISP and timezone - keyless.
Validate AGENTS.md and CLAUDE.md against repo reality: paths, scripts, and commands checked.