AGENTS.md@packages/mcpA
AGENTS.md@packages/mcp from webjsdev/webjs is an AGENTS.md file: the standing instructions coding agents read in that repo.
mdr add webjsdev/webjs/packages/mcp/AGENTS.md@git:20261008.5ad3423Pins git:20261008.5ad3423 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 14 of 14 checks passed
- Kind
- AGENTS.md file
- Repository
- webjsdev/webjs
- Path
packages/mcp/AGENTS.md- Versions recorded
- 5
- Latest version
- git:20261008.5ad3423, committed Oct 8, 2026
- First version recorded
- Jul 14, 2026
- Size
- 9,992 bytes
- Repository stars
- 27
- License
- MIT
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# AGENTS.md for @webjsdev/mcp
The webjs **Model Context Protocol server** (extracted from `@webjsdev/cli` in
#415). A hand-rolled, READ-ONLY MCP stdio server, ZERO runtime dependency
beyond `@webjsdev/server` for its introspection data functions.
Framework-wide rules (workflow, JSDoc-in-`packages/`, no-build, commit
conventions) live in the **framework root [`../../AGENTS.md`](../../AGENTS.md)**
and apply here. Read that first. This file covers only what is specific to
`@webjsdev/mcp`.
## Entry points
- **`npx @webjsdev/mcp`** (`bin/webjs-mcp.js`): the agent-facing server an MCP
host registers. The scaffold wires it into `.claude.json`.
- **`webjs mcp`** (the CLI subcommand): delegates to `runMcpServer` from this
package, so the implementation has a single home. Back-compat only.
Both speak newline-delimited JSON-RPC 2.0 over stdio. STDOUT IS THE PROTOCOL
CHANNEL; every diagnostic goes to stderr. A malformed line is answered with a
parse error and never crashes the loop.
## Module map
```
bin/
webjs-mcp.js npx entry: reads the package version, runs runMcpServer
with the process streams.
src/
…Read the whole file at its exact version.
How to install
mdr add webjsdev/webjs/packages/mcp/AGENTS.md@sha256:d7039ae1cafc00a7The line at the top of this page pins the label git:20261008.5ad3423, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_pkwlep5jhluekai7)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Jul 14, 2026 and Oct 8, 2026, about one every 21 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261008.5ad3423 latest | 2026-10-08 | 5ad3423 | 9,992 B | A | view · diff |
| git:20260809.7c21c36 | 2026-08-09 | 7c21c36 | 9,594 B | A | view · diff |
| git:20260808.d674129 | 2026-08-08 | d674129 | 7,972 B | A | view · diff |
| git:20260807.51556a5 | 2026-08-07 | 51556a5 | 6,869 B | A | view · diff |
| git:20260714.5e9be0b | 2026-07-14 | 5e9be0b | 6,331 B | A | view |
Audit of the latest version
- pass: Size between 200 bytes and 200 KB (9992 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
webjsdev/webjs · 27 stars · license MIT · pushed 2026-10-08 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_pkwlep5jhluekai7 GET https://markdownregistry.com/api/v1/resolve?ref=webjsdev/webjs/packages/mcp/AGENTS.md GET https://markdownregistry.com/api/v1/blob/d7039ae1cafc00a77338cceb5dd93940a004936723718f9e40e092a6cbab0af5
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Guides: how to write a good AGENTS.md · AGENTS.md vs CLAUDE.md · which agent file does what.