Borrowing it
Nothing to install: this file belongs to Nuttapon/context-hub-mcp. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/Nuttapon/context-hub-mcp/main/AGENTS.mdgit clone --depth 1 https://github.com/Nuttapon/context-hub-mcpWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/instructions/nuttapon/context-hub-mcp/agents-md)<a href="https://agentmods.dev/instructions/nuttapon/context-hub-mcp/agents-md"><img src="https://agentmods.dev/badge/instructions/nuttapon/context-hub-mcp/agents-md.svg" alt="Measured on agentmods" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00512 | $0.00512 |
| Opus 5 | $0.00256 | $0.00256 |
| Sonnet 5 | $0.00102 | $0.00102 |
| Haiku 4.5 | $0.00051 | $0.00051 |
Grade A, and why
context-hub-mcp AGENTS.md scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 7d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 49 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AGENTS.md
context-hub-mcp is a standalone TypeScript MCP server for project knowledge stored in .context/*.md.
Core Model
- Treat
.context/*.mdas the shared source of truth. - Treat
.context/context_hub.dbas a local derived index and feedback store only. - Keep the project generic across stacks. Do not hardcode Lemongrass, Phoenix, or app-specific assumptions into code, examples, or docs.
Repo Map
src/cli/contains the public commands:init,reindex,doctor,servesrc/core/contains config loading, indexing, SQLite storage, doctor checks, structured parsing, and file watchingsrc/tools/contains MCP tool registration and handlerssrc/transports/stdio/contains the local stdio MCP server transporttest/contains regression and integration coverageexamples/contains client configuration examples referenced by the README
Working Rules
- Edit source under
src/. Do not hand-editdist/. - Keep the product local-first and stdio-first unless a change is explicitly about adding another transport.
- Keep
doctordiagnostic and read-only. It should not create.context/, SQLite files, or other workspace state. - Keep
reindexauthoritative. It should sync removals, clean orphan metadata, and avoid duplicate rebuild work. - Keep search tolerant of natural queries, including punctuation and hyphenated terms.
- Reject annotations and feedback for documents that are not currently indexed.
Documentation Rules
- If you change CLI behavior, MCP tools, config shape, or generated scaffold output, update
README.mdin the same change. - If
README.mdreferences example config files, keep those files inexamples/and ensure packaging still includes them. - When adding or renaming tools, keep tool descriptions generic and stack-agnostic.
Verification
Run these before considering work complete:
npm testnpm run typechecknpm run build
Also run npm pack --json when a change affects packaging, published files, or README-linked examples.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 7d ago First seen · 49 lines · 512 tokens per session scan A 0d98eeabacfb
context-hub-mcp AGENTS.md is an instructions file published in the GitHub repository Nuttapon/context-hub-mcp (2 stars, last pushed 5mo ago), licensed MIT. It adds 512 tokens to every session, about $0.0026 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
Other instructions, from other repositories
codex AGENTS.md
AGENTS.md instructions for openai/codex, covering rust/codex-rs, the codex-core crate, code review rules, crate api surface and model visible context.
vscode buildNext.instructions.md
Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).
next.js AGENTS.md
AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.
langchain AGENTS.md
AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, applying the notice (cutover) and fallback chain (never fail the build).
spec-kit AGENTS.md
AGENTS.md instructions for github/spec-kit, covering agents.md, about spec kit and specify, quickstart — add a new integration in 5 steps, integration architecture and integrationmanifest — file tracking.