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/microsoft/conductor/agents-mdgit clone --depth 1 https://github.com/microsoft/conductorWhat 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 | $0.40861 | $0.40861 |
| Opus 5 | $0.20431 | $0.20431 |
| Sonnet 5 | $0.08172 | $0.08172 |
| Haiku 4.5 | $0.04086 | $0.04086 |
Grade B, and why
conductor AGENTS.md scanned grade B with 3 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Reads MCP configurationmediumAgent snooping
mcp.json carries server URLs and auth tokens; reading it lets a mod discover and abuse other integrations.
- **Skills**: `runtime.skills: [entry, ...]` sets a workflow-wide default list enabled for every provider-backed agent; per-agent `skills: [entry, ...]` overrides it (tri-state via list presence: omitted = inherit, `skil Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
- `auth.py` - `OriginHostGuard` (issue #397): a pure-ASGI middleware (not Starlette's `BaseHTTPMiddleware` / `@app.middleware("http")`, neither of which ever sees WebSocket scopes — a decorator-style middleware would lea Runs shell commandslowCapability
Expected in a hook, worth knowing in a rule or an instructions file.
- `bg_runner.py` - Background process forking for `--web-bg` mode. Captures the detached child's stdout/stderr to `$TMPDIR/conductor/conductor-<name>-<ts>-<runid>.bg.{stderr,stdout}.log` so silent crashes (uncaught Pytho How it starts
The opening of the file, as written. The whole thing — 670 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AGENTS.md
Project Overview
Conductor is a CLI tool for defining and running multi-agent workflows with the GitHub Copilot SDK. Workflows are defined in YAML and support parallel execution, conditional routing, loop-back patterns, and human-in-the-loop gates.
Common Commands
# Install dependencies
make install # or: uv sync
make dev # install with dev dependencies
# Run tests
make test # all tests
uv run pytest tests/test_engine/test_workflow.py # single file
uv run pytest -k "test_parallel" # pattern match
# Run tests with coverage
make test-cov
# Lint and format
make lint # check only
make format # auto-fix and format
# Type check
make typecheck
# Run all checks (lint + typecheck)
make check
# Run a workflow
uv run conductor run workflow.yaml --input question="What is Python?"
# Run with web dashboard
uv run conductor run workflow.yaml --web --input question="What is Python?"
# Run in background (prints dashboard URL and exits)
uv run conductor run workflow.yaml --web-bg --input question="What is Python?"
# Stop a background workflow
uv run conductor status # list background workflows, never stops one
uv run conductor status --json # machine-readable
uv run conductor stop # auto-stop if one running, list if multiple
uv run conductor stop --port 8080 # stop specific port
uv run conductor stop --all # stop all background workflows
# Update conductor
uv run conductor update # check for updates and print the install-script command
uv run conductor update --apply # launch the installer automatically (conductor exits to release file locks)
# Resume a failed workflow from checkpoint
uv run conductor resume workflow.yaml # resume from latest checkpoint
uv run conductor resume workflow.yaml --web # resume with dashboard
uv run conductor resume workflow.yaml --web-bg # resume with background dashboard
uv run conductor resume workflow.yaml --provider copilot
uv run conductor resume workflow.yaml -m tracker=ado
uv run conductor checkpoint list # list available checkpoints
# Acquire and inspect a workflow's git-backed plugins
uv run conductor plugin fetch workflow.yaml # prime the cache (the CI step)
uv run conductor plugin list workflow.yaml # what a run would load; cache-only
# Validate a workflow
uv run conductor validate examples/simple-qa.yaml
make validate-examples # validate all examples
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.
- yesterday First seen · 670 lines · 40,861 tokens per session scan B 6393704cc81d
conductor AGENTS.md is an instructions file published in the GitHub repository microsoft/conductor (408 stars, last pushed 3d ago), licensed MIT. It adds 40,861 tokens to every session, about $0.2043 per session on Opus 5. A static security scan graded it B with 3 findings (reads mcp configuration, makes network calls, runs shell commands). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other instructions, from other repositories
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.
buildNext
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
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, applying the notice (cutover) and fallback chain (never fail the build).
spec-kit 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
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.