ctxlint
Lint AI agent context files (CLAUDE.md, AGENTS.md, etc.) against your actual codebase
Connector by YawLabs · GitHub account verified by the MCP Registry
Install
Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.
npx agentmarket install connector/yawlabs-ctxlint
Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.
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About
Use cases: prompt-engineering
Reviews
Write a reviewNo reviews yet. Installed it? Reviews come from verified installers only. How reviews work
Permissions
What this server can do and what it asks for, from its tool list, install config and code. Checked Oct 25, 2026.
- Tools
- 6 read · 0 write · 1 delete
- Secrets
- None asked for
- Install scripts
- None found
- Runs as
- Node.js package
Tools by what they do 7
Read from the source code; the running server may list different tools.
Read 6 · Look things up without changing anything.
ctxlint_auditctxlint_mcp_auditctxlint_session_auditctxlint_skill_auditctxlint_token_reportctxlint_validate_path
Delete 1 · Delete, drop, revoke or wipe things.
ctxlint_fix
Network hosts it talks to 5
api.github.com· found in codegithub.com· found in codeoamjs.org· found in coderaw.githubusercontent.com· found in codeyaw.sh· found in code
Files it touches
%APPDATA%\\Claude\\claude_desktop_config.json~/.aws/amazonq/mcp.json~/.claude.json~/.claude/history.jsonl~/.claude/settings.json/var/tmp- Your home directory (~)
~/.codeium/windsurf/mcp_config.json~/.codex/history.jsonl~/.continue/config.yaml~/.cursor/mcp.json~/.local/share/goose/sessions/sessions.db- Any path the agent passes to its tools
Tools (7)
Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].
ctxlint_auditread-onlyAudit AI agent context files (CLAUDE.md, AGENTS.md, etc.) in the project. Checks for stale references, invalid commands, redundant content, contradictions, frontmatter issues, and token waste. Scoped to context-file checks only; MCP-config and session-level checks are exposed as separate tools.
ctxlint_fixcan change or delete dataRun the linter with --fix mode to auto-correct broken file paths in context files using git history and fuzzy matching. Returns a summary of what was fixed. Pass dryRun: true to preview what would be fixed without writing any files.
ctxlint_mcp_auditread-onlyLint MCP server configuration files in a project. Checks for schema errors, hardcoded secrets, deprecated transports, wrong env var syntax, URL issues, and cross-client inconsistencies.
ctxlint_session_auditread-onlyAudit AI agent session data for cross-project consistency and session hazards. Checks for missing GitHub secrets, diverged config files and missing workflows across sibling repositories; stale, duplicate or overflowing memory entries; command loops; and, from Claude Code transcripts, shared temp paths, gates claimed clean after failing, edits piling up on the default branch, unresolvable commit SHAs in memory, and large whole-file Reads re-sent as context on later turns.
ctxlint_skill_auditread-onlyAudit agent skill and subagent definitions (~/.claude/skills/*/SKILL.md, ~/.claude/agents/*.md). Checks for frontmatter problems, broken file references, trigger collisions, orphaned skill directories, and dead tool restrictions.
ctxlint_token_reportread-onlyGet a token count breakdown for all context files in the project. Shows per-file and aggregate token usage, plus estimated waste from redundant content.
ctxlint_validate_pathread-onlyCheck if a file path referenced in a context file actually exists in the project. Returns the file status and suggests corrections if the path is invalid.
Compare and alternatives
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Signals
- Stars
- 11
- Forks
- 3
- Open issues
- 0
- Last commit
- Oct 9, 2026 (19 days ago)
- Last release
- Oct 9, 2026 (19 days ago)
From GitHub (fetched Oct 24, 2026).
Details
- Registry name
io.github.YawLabs/ctxlint- Version
- 0.28.0
- Auth
- No auth
- Packages
- npm @yawlabs/ctxlint
- License
- MIT
- Repository
- github.com/YawLabs/ctxlint
- Website
- yaw.sh/mcp-servers/ctxlint/
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
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Cite this page
ctxlint MCP server. Agent Mart. https://agentmart.dev/connectors/yawlabs-ctxlint (last updated 2026-10-24)