Borrowing it
Nothing to install: this file belongs to kdr/overcast. 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/kdr/overcast/main/CLAUDE.mdgit clone --depth 1 https://github.com/kdr/overcastWrote 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/kdr/overcast/claude-md)<a href="https://agentmods.dev/instructions/kdr/overcast/claude-md"><img src="https://agentmods.dev/badge/instructions/kdr/overcast/claude-md/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/instructions/kdr/overcast/claude-md"><img src="https://agentmods.dev/badge/instructions/kdr/overcast/claude-md.svg" alt="Reviewed on agentmods" width="80" 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 | $0.13809 | $0.13809 |
| Opus 5.5 | $0.05524 | $0.05524 |
| Sonnet 5.5 | $0.02762 | $0.02762 |
| Haiku 4.5 | $0.01381 | $0.01381 |
Grade A, and why
overcast CLAUDE.md scanned grade A with 1 finding 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 1mo 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.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
# uv tool/pipx/pip with curl-cffi impersonation; --full = all of the above) How it starts
The opening of the file, as written. The whole thing — 714 lines — stays where its author put it; the contents beside it link to each section on GitHub.
CLAUDE.md
Guidance for Claude Code / pi / any agent working in this repo — the quick map +
the invariants you must not break. overcast commands --json is the authoritative
verb surface; verify against it, not memory.
What this repo is
overcast — a portable toolkit that gives an agent senses (video / audio / image understanding) and OSINT reach (search / capture / monitor), organized around an investigation case. Built on top of pi (the agent harness), with tinycloud / Cloudglue as the default perception backend.
It ships three ways from one source of truth (src/registry/verbs.ts): a pi
package (extension + skills + prompts + theme), a standalone bun binary, and
agent skills that drive the CLI from any harness.
Stack (pinned)
@earendil-works/pi-ai,pi-agent-core,pi-tui,pi-coding-agent— exactly0.82.1. Don't float these; treat upgrades as reviewed changes.@cloudglue/cloudglue-js— the default sense backend (via the tinycloud CLI,exec). Cloudglue is also a pickable brain LLM provider (anthropic-messages API) so it appears in/model— never forced. The tinycloud CLI is a runtime prerequisite (like ffmpeg), not an npm dep; the floor is tinycloud ≥ 0.3.12 (watch.speech.v1) — the watch envelope inlines VERBATIM speech (segments[].speech), sowatch/listentranscripts are single-call (listen --diarizestill rides the publiccaptionverb, which is also the fallback for 0.3.10/0.3.11 envelopes that shipsegments: []);face+indexneed ≥ 0.3.4, and imagesee/extract(the opt-insee:tinycloudprovider) need ≥ 0.3.7.ffmpeg+ffprobe— a system prerequisite (onPATH, or viaOVERCAST_FFMPEG/OVERCAST_FFPROBE); the internal media toolkit, NOT bundled.- uv-managed visual/audio DB Python — optional for visual/audio DBs,
face:deepface-local, and theenhance:local-modelssplit ops:scripts/visual-db-uv.sh --faceinstalls OpenCV/Numpy and DeepFace/TensorFlow;--clipadds OpenAI CLIP (open_clip + torch + pillow) for thebasic-clipsemantic DB;--detectadds the OWLv2 open-vocab detector (torch + transformers- scipy + pillow) that backs
see --detect(setDETECT_PYto the venv);--audioadds scipy for theaudio-fpShazam-style fingerprint DB;--clapadds LAION CLAP (transformers + torch) for thebasic-clapaudio-embedding DB;--voiceadds pyannote.audio (enhance --ops separate+ thevoice-printspeaker-verification DB forvoice),--segmentadds transformers + SAM2/GroundingDINO (enhance --ops segment),--enhanceadds both enhance stacks,--allinstalls everything. Override withOC_VISUAL_DB_PY/OVERCAST_VISUAL_DB_PY. Voice separation andvoice match --diarizeadditionally needHF_TOKEN+ accepted pyannote license (the windowedvoicedefault is ungated).
- scipy + pillow) that backs
- TypeScript / ESM / Node ≥22;
tsup(dev build) +bun build --compile(binary).
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.
- 1mo ago First seen · 714 lines · 13,809 tokens per session scan A 0591ba8a5a9c
overcast CLAUDE.md is an instructions file published in the GitHub repository kdr/overcast (17 stars, last pushed 15d ago), licensed Apache-2.0. It adds 13,809 tokens to every session, about $0.0552 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other instructions, from other repositories
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.
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, cache eligibility and rollout and applying the notice (cutover).
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 copilot-instructions.md
Copilot instructions for microsoft/vscode, covering vs code copilot instructions, project overview, root folders, core architecture (src/ folder) and built-in extensions (extensions/ folder).
deepseek-harness AGENTS.md
AGENTS.md instructions for deepseek-ai/deepseek-harness, covering agents.md, pre-stable apis and released session data, repository layout, commands and host sandbox failures.