odin-scp

odin-scp is a skill for Claude Code, Codex from bradheitmann/odin-sentinel. It costs 149 tokens per session (31,104 once invoked), scanned A, original, MIT.

A rulebook and control process for running teams of AI agents, including their roles, handoffs, and shared coordination systems.

In plain words
What is it for?
Use it to set up federated agent teams, assign roles, record delegation and startup receipts, verify delivery through CMUX, and run coordination or quality checks.
Why use it?
It helps teams start, govern, monitor, and close multi-agent work consistently. It also provides evidence that tasks and deliveries happened as required.

Skill for Claude CodeCodex

Written for Claude Code and Codex: PreToolUse hook event, but also agents/openai.yaml present. Also seen: mentions subagents; mentions Claude Code; mentions AGENTS.md.

Needs its repository: it runs a file that does not travel with it, so clone the repository first. The line is bash scripts/validate-evidence-bundle.sh --require-tracked <slice-id>.

Part of the odin-scp plugin — 2 skills shipped together

Good fit Use it to set up federated agent teams, assign roles, record delegation and startup receipts, verify delivery through CMUX, and run coordination or quality checks.

Compare 6 skills from other repositories ↓
Install

Getting it into your agent

It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.

Clone the repo
git clone --depth 1 https://github.com/bradheitmann/odin-sentinel
agentmods
npx agentmods add skills/bradheitmann/odin-sentinel/odin-scp

Made for: Claude Code, Codex.

Or install odin-scp, the plugin that ships this one along with the rest of its 2 skills.

Wrote 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.

agentmods badge for odin-scp

README.md
[![agentmods](https://agentmods.dev/badge/skills/bradheitmann/odin-sentinel/odin-scp/github.svg)](https://agentmods.dev/skills/bradheitmann/odin-sentinel/odin-scp)
Your own site
<a href="https://agentmods.dev/skills/bradheitmann/odin-sentinel/odin-scp"><img src="https://agentmods.dev/badge/skills/bradheitmann/odin-sentinel/odin-scp/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.

agentmods 80×15 button for odin-scp

Your own site · 80×15
<a href="https://agentmods.dev/skills/bradheitmann/odin-sentinel/odin-scp"><img src="https://agentmods.dev/badge/skills/bradheitmann/odin-sentinel/odin-scp.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 149 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 31,104 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00149 $0.31104
Opus 5.5 $0.00060 $0.12442
Sonnet 5.5 $0.00030 $0.06221
Haiku 4.5 $0.00015 $0.03110

Measured 10d ago against content hash cc2b35fde45d, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

odin-scp 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 10d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (scripts/sync-installations.sh), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

Origin

Copies of this mod

1 near-identical copy found in the catalogue:

  • odin-scp — 100% identical, 0 lines differ
plugins/odin-scp/skills/odin-scp/SKILL.md · 1,875 lines

How it starts

The opening of the file, as written. The whole thing — 1,875 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Sentinel Coordination Protocol

SCP_PUBLIC_VERSION: 0.8.0 MIN_COMPATIBLE_CHILD_MCP: 0.4.5

Public install readiness: configure the ODIN MCP server, install native skill context where supported or use full prompt fallback, keep governed team roles in CMUX, verify auth/account readiness without printing secrets, smoke-test local inference if used, and validate role compatibility before launch. Installed runtime skill copies are synchronized snapshots of the canonical skill, and a copy that differs from it is stale and must be re-synced; public release checks compare repo-internal public artifacts.

Use this skill for SCP policy introduction, repo landing, adoption-gate proof, controlled dissemination, active multi-agent control loops, and automated team lifecycle management. SCP is a governance layer for multi-team agent operation; it complements other coordination layers and AGENTS.md files where present. It sits above them after activation.

Source Of Truth

Master editable source:

  • the repository-distributed SCP protocol bundle, or an operator-declared canonical SCP skill source outside this public package.

The active canonical SCP skill directory is the directory that contains this SKILL.md plus its references/, agents/, and scripts/ support files.

All installed copies are synchronized runtime snapshots, not independent policy forks. Any agent modifying SCP policy must edit the declared source first, then propagate the full skill/protocol bundle to the installed harness targets and verify matching hashes.

Use the operator-declared sync procedure after edits. Do not hand-edit generated runtime copies except as a temporary emergency patch that is immediately backported to the declared source and resynced.

Portable curated skill/session records may live under the declared source, for example decisions/YYYY-MM-DD-<slug>.md and optionally CHANGELOG.md. Raw audit evidence belongs under .odin/audit/<session-id>/ or the declared evidence_path. Do not create empty folders just to satisfy policy; create decisions/ only when writing the first curated decision record.

Read the full file on GitHub · 1,875 lines

Files

What ships with it

7 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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.

  1. 10d ago Changed cc2b35fde45d
  2. 1mo ago Changed b73444ab76d6
  3. 1mo ago Changed d4a10a46bbc4
  4. 1mo ago Changed · +27 lines · -3 tokens per session af7633b57319
  5. 2mo ago First seen · 1,848 lines · 152 tokens per session scan A ad21f2b37463

Subscribe to this mod's changes

odin-scp is a skill published in the GitHub repository bradheitmann/odin-sentinel (2 stars, last pushed 10d ago), licensed MIT. It adds 149 tokens to every session and 31,104 once invoked, about $0.0006 per session on Opus 5.5. 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.

Related

Other skills, from other repositories

sprint-status

Track parallel work sessions and prevent confusion across multiple Claude Code instances. Every major step ends with a status line. Every question re-states project, branch, and task.

rohitg00/pro-workflow · 38 tokens

bug-capture

Capture a user-reported defect as a durable GitHub issue written in the project's own domain language. Explores the codebase in parallel for context but never leaks file paths or line numbers into the issue. Use when the user reports a bug conversationally, runs a QA pass, or says "file an issue", "log this as a bug"…

rohitg00/pro-workflow · 78 tokens

session-handoff

Generate a structured handoff document capturing current progress, open tasks, key decisions, and context needed to resume work. Use when ending a session, saying "continue later", "save progress", "session summary", or "pick up where I left off".

rohitg00/pro-workflow · 55 tokens

god-plan

Write or refresh .godpowers/PLAN.md with the goal, requirements that each have a "Done when" check, non-goals, design, and thin vertical slices. Use for /god-plan, "plan this", or before building a feature or product.

hannsxpeter/godpowers · 56 tokens

god

Godpowers front door. Reads .godpowers/STATE.md and either names the next step or drives a goal through only the stages it needs. Use for /god, "what next", or "take this to production".

hannsxpeter/godpowers · 47 tokens

god-init

Set up Godpowers in the current repo (.godpowers/ state, decision log, evidence ledger) or migrate a Godpowers 6 project to the 7 layout. Use for /god-init, "set up godpowers", or when /god finds no project.

hannsxpeter/godpowers · 57 tokens