Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add instructions/9thlevelsoftware/daem0n-mcp/agents-mdgit clone --depth 1 https://github.com/9thLevelSoftware/Daem0n-MCPWhat 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 | $0.01459 | $0.01459 |
| Opus 5 | $0.00730 | $0.00730 |
| Sonnet 5 | $0.00292 | $0.00292 |
| Haiku 4.5 | $0.00146 | $0.00146 |
Grade A, and why
Daem0n-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 2d 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 — 154 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Repository Guidelines
Project Structure & Module Organization
daem0nmcp/contains the core Python package (server, memory, rules, indexing).daem0nmcp/migrations/holds database schema migrations.daem0nmcp/channels/provides notification channel implementations.tests/is the pytest suite (test_*.py,test_*functions).docs/,scripts/, andhooks/contain documentation, utilities, and git hook templates.- Runtime data lives under
.daem0nmcp/(e.g.,.daem0nmcp/storage/daem0nmcp.db); do not commit it.
Build, Test, and Development Commands
pip install -e ".[dev]"installs the package in editable mode with test deps.python -m daem0nmcp.serverruns the MCP server directly.python start_server.py --port 9876starts the Windows HTTP launcher.python -m daem0nmcp.cli <command>runs CLI tasks (example:python -m daem0nmcp.cli index).pytest tests/ -v --asyncio-mode=autoruns the test suite.ruff check daem0nmcp/ tests/runs the CI lint step.mypy daem0nmcp/ --ignore-missing-importsruns the optional type check (CI does not fail on errors).
Coding Style & Naming Conventions
- Use 4-space indentation and follow PEP 8 layout.
snake_casefor functions/variables,PascalCasefor classes,UPPER_SNAKE_CASEfor constants.- Keep modules focused and add new features under
daem0nmcp/with corresponding tests. - Aim for lint-clean code under
ruff check; no formatter is enforced, so match nearby style.
Testing Guidelines
- Tests use
pytestwithpytest-asyncio; stick totest_*.pyandtest_*names. - Reuse fixtures from
tests/conftest.pywhere possible. - Add regression tests for bug fixes and new CLI or server behavior.
Commit & Pull Request Guidelines
- Commit messages follow Conventional Commits (examples:
feat: add active context API,fix: handle missing vectors). - PRs should include a short summary, tests run, and any config or migration notes.
- Link relevant issues; include screenshots only if user-facing output changes.
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.
- 2d ago First seen · 154 lines · 1,459 tokens per session scan A 07b0f7ac5790
Daem0n-MCP AGENTS.md is an instructions file published in the GitHub repository 9thLevelSoftware/Daem0n-MCP (73 stars, last pushed 23d ago), licensed MIT. It adds 1,459 tokens to every session, about $0.0073 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 2026-08-30.
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).
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.
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.
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).
next.js AGENTS.md
Instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.