ctxlint is by YawLabs — not by us.
We indexed this project so people can find it. We are not selling it, we host no copy of the code, and we are not affiliated with or endorsed by its authors — get it from them.
Indexed Oct 19, 2026 · 11 stars at index time. Maintainers: claiming verifies your identity and unlocks a higher assurance tier. Removal requests are honored.
MCP server · for humans & their agents
ctxlint
unclaimed listingactively maintainedFreeMIT
Lint your AI agent context files (CLAUDE.md, AGENTS.md, etc.) against your codebase
by Open Source Community · New publisher
Every claim on this page is refundable if it is untrue — refund policy.
YawLabs/ctxlint is an open-source project by YawLabs: Lint your AI agent context files (CLAUDE.md, AGENTS.md, etc.) against your codebase. Indexed here so it can be found — not resold.
It is free. Get it from the upstream repository: https://github.com/YawLabs/ctxlint
From the project's own README (excerpt, reproduced for discovery under its MIT license):
ctxlint
One click adds this to your local Yaw MCP config so it's available in every Yaw Terminal session. Or install manually below.
Lint your AI agent context files, MCP server configs, and session data against your actual codebase. Context linting + MCP config linting + session auditing. 16 AI tools, 8 MCP clients, cross-project consistency, auto-fix. Works as a CLI, CI step, pre-commit hook, or MCP server.
Your CLAUDE.md is lying to your agent. Your .mcp.json has a hardcoded API key. ctxlint catches both.
Why ctxlint?
Every AI coding tool ships a context file: CLAUDE.md, .cursorrules, AGENTS.md, .mcp.json. These files are the single most important interface between you and your agent — they tell it what to build, how to test, where things live.
But context files rot fast. You rename a file, change a build script, or switch from Jest to Vitest — and your CLAUDE.md still says the old thing. Your agent follows those stale instructions faithfully, then fails. You lose 10 minutes debugging what turns out to be a wrong path in line 12 of a markdown file.
Multiply that across a team with 5 context files, 3 MCP configs, and 2 people who touched the build system last week — and you have a real problem with no existing solution.
ctxlint is a linter purpose-built for this. It reads your context files, cross-references them against your actual codebase, and catches the drift before your agent does. • Instant startup — ships as a single self-contained bundle with zero runtime dependencies. npx downloads a ~400 KB tarball and starts immediately • Catches real problems — broken paths, wrong commands, stale references, contradictions across files • Smart suggestions — detects git renames and fuzzy-matches to suggest the right path • Auto-fix — --fix rewrites…
Preview
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01Capabilities
Does
- No capabilities recorded
Doesn’t
- No exclusions declared
02Requirements & stack
Depends on
No declared dependencies
Credentials needed
None declared
Stack
03Community
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Issues 0
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04Trust Passport
Full passport →0/0 automated components pass. An automated score is never a security guarantee.
This listing is unclaimed, so publisher identity cannot be verified and it stays below the “verified” tier by design — that is a statement about the listing, not about the project’s quality. Our automated scans still ran; a maintainer who claims it unlocks identity verification.
05Versions
Full history →| Version | Channel | Released | Notes |
|---|---|---|---|
| 0.0.0 | stable | Oct 19, 2026 | Indexed listing — see the upstream repository for real release history. |