Borrowing it
Nothing to install: this file belongs to jameslbarnes/router-daybook. 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/jameslbarnes/router-daybook/main/AGENTS.mdgit clone --depth 1 https://github.com/jameslbarnes/router-daybookWrote 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/jameslbarnes/router-daybook/agents-md)<a href="https://agentmods.dev/instructions/jameslbarnes/router-daybook/agents-md"><img src="https://agentmods.dev/badge/instructions/jameslbarnes/router-daybook/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 | $0.02410 | $0.02410 |
| Opus 5 | $0.01205 | $0.01205 |
| Sonnet 5 | $0.00482 | $0.00482 |
| Haiku 4.5 | $0.00241 | $0.00241 |
Grade A, and why
router-daybook 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 6d 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 — 143 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AGENTS.md — working notes for agents on Teleport Router (repo: router-daybook)
Guidance for AI agents (and humans) working in this repo. Read this before making
changes; it records why things are the way they are so you don't undo deliberate
decisions. See README.md for the user-facing tour.
It is not a standalone product — it's the desktop interface to the Router, and
ultimately the front end for router-teamwork.
"Daybook" is just the repo codename; the product is Teleport Router.
What this is
Teleport Router (Electron desktop app; package name router, repo router-daybook)
reads your local Claude Code (~/.claude/projects/*/*.jsonl) and Codex
(~/.codex/sessions/...) sessions, writes a first-person daily reflection via the local
claude -p CLI, and — only when you approve — posts it to the Router, a cohort's
shared read-only feed (https://router.teleport.computer, override ROUTER_SERVER).
Founding values, in priority order: simple, calm, privacy-conscious — and a fourth that emerged: restraint (the generator says nothing fake; see the eval). When in doubt, choose the simpler, quieter, more honest option.
How it works (the pipeline)
collect → generate → review/refine → post:
- transcripts.js discovers sessions since your last Router post (
collectSinceLastPost, anchored torouter.lastOwnPostMs— the server timestamp — with a 7-day floor), scope-gates them deny-by-default before reading bodies, and compacts them into a digest. Secrets are masked here, before the digest can become a prompt. - reflect.js spawns
claude -p(the user's subscription) to write the post plus a bundledfirstQuestion(the refine opener). Its prompt is built FROMpostspec.jsso the generator and the eval share one contract. Scrubs the digest before the spawn and the post after. - renderer shows the draft AS a directly-editable
<textarea>(no markdown render, no read-only view). Under it: the bundled question + a "Refine in interview" CTA that opens the interview seeded on that question. Footer: Start over · Skip · Post. - router.post re-scrubs the exact outgoing bytes and posts to
/api/entries(staged, deletable). The header posting streak (router.postStreak) refreshes.
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.
- 6d ago First seen · 143 lines · 2,410 tokens per session scan A 7da14f7ba77f
router-daybook AGENTS.md is an instructions file published in the GitHub repository jameslbarnes/router-daybook (2 stars, last pushed 3mo ago), licensed MIT. It adds 2,410 tokens to every session, about $0.0120 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
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.
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).
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.
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.