AGENTS.md@packages/agent/src/harness/toolsA
AGENTS.md@packages/agent/src/harness/tools from code-yeongyu/senpi is an AGENTS.md file: the standing instructions coding agents read in that repo.
mdr add code-yeongyu/senpi/packages/agent/src/harness/tools/AGENTS.md@git:20260827.4a8a20bPins git:20260827.4a8a20b in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 14 of 14 checks passed
- Kind
- AGENTS.md file
- Repository
- code-yeongyu/senpi
- Path
packages/agent/src/harness/tools/AGENTS.md- Versions recorded
- 2
- Latest version
- git:20260827.4a8a20b, committed Aug 27, 2026
- First version recorded
- Aug 24, 2026
- Size
- 2,261 bytes
- Repository stars
- 512
- 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
# src/harness/tools Built-in tool library (bash, edit, edit-diff, write, read, image) for the harness, re-exported by coding-agent as `create*Tool` and `create*ToolDefinition`. All factories are generic over `ExecutionToolContext`. Earned its own file: distinct domain plus external centrality (score 11: `index.ts` barrel, 57 tool-factory references in coding-agent). ## WHERE TO LOOK | Task | File | |---|---| | Shell execution, capture, timeout/abort | `bash.ts` (`createBashTool`, `BashToolDetails`, `BashExecution`) | | Edit application and diff algorithms | `edit.ts`, `edit-diff.ts` | | File write/read | `write.ts`, `read.ts` | | Serialized filesystem mutations | `file-mutation-queue.ts` (`withFileMutationQueue`) | | Path resolution helpers | `path-utils.ts` | | Tool context contract | `tool-context.ts` (`ExecutionToolContext`, `PostMutateHook`) | | Post-write hook execution | `post-mutate.ts` (`runPostMutate`, `appendPostMutateNote`) | | Image attachment encoding | `image.ts` | | Public surface | `index.ts` (factories + types) | ## CONVENTIONS - All filesystem mutation goes through `withFileMutationQueue(env, path, fn)`; tools never write via env APIs directly. …
Read the whole file at its exact version.
How to install
mdr add code-yeongyu/senpi/packages/agent/src/harness/tools/AGENTS.md@sha256:d63a565b34b4db9fThe line at the top of this page pins the label git:20260827.4a8a20b, 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_kzjv23vinukc4qa5)
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Versions
The registry has recorded 2 versions of this file, between Aug 24, 2026 and Aug 27, 2026, about one every 3 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260827.4a8a20b latest | 2026-08-27 | 4a8a20b | 2,261 B | A | view · diff |
| git:20260824.0549249 | 2026-08-24 | 0549249 | 1,703 B | A | view |
Audit of the latest version
- pass: Size between 200 bytes and 200 KB (2261 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
code-yeongyu/senpi · 512 stars · license MIT · pushed 2026-11-05 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_kzjv23vinukc4qa5 GET https://markdownregistry.com/api/v1/resolve?ref=code-yeongyu/senpi/packages/agent/src/harness/tools/AGENTS.md GET https://markdownregistry.com/api/v1/blob/d63a565b34b4db9fd9c6fe7d87bc5dd8675879721059c17059ac1d03d33cdbe5
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: how to write a good AGENTS.md · AGENTS.md vs CLAUDE.md · which agent file does what.