What is contract-hook-router?

A routing system for turning planning and execution requests into approved work agreements and the correct follow-up process.

Starting work, taking over a project, continuing interrupted work, and directing each request to the appropriate planning or execution procedure.

It prevents a plan from being treated as permission to make changes and helps keep repository work aligned with its required rules and current state.

contract-hook-router — Skill by blackzhanzhan/Cyber-Ming-Protocol

Install

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.

Any agent

npx skills add blackzhanzhan/Cyber-Ming-Protocol --skill contract-hook-router

Clone the repo

git clone --depth 1 https://github.com/blackzhanzhan/Cyber-Ming-Protocol

Made for: Claude Code, Codex.

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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/blackzhanzhan/cyber-ming-protocol/contract-hook-router/github.svg)](https://agentmods.dev/skills/blackzhanzhan/cyber-ming-protocol/contract-hook-router)

Your own site

<a href="https://agentmods.dev/skills/blackzhanzhan/cyber-ming-protocol/contract-hook-router"><img src="https://agentmods.dev/badge/skills/blackzhanzhan/cyber-ming-protocol/contract-hook-router/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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/blackzhanzhan/cyber-ming-protocol/contract-hook-router"><img src="https://agentmods.dev/badge/skills/blackzhanzhan/cyber-ming-protocol/contract-hook-router.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 52 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 1,456 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.

Model	Per session	Once invoked
Fable 5.1	$0.00052	$0.01456
Opus 5.5	$0.00021	$0.00582
Sonnet 5.5	$0.00010	$0.00291
Haiku 4.5	$0.00005	$0.00146

Measured 2mo ago against content hash cbee6cb2bca4, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

contract-hook-router 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 2mo 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.

skill/contract-hook-router/SKILL.md · 176 lines

How it starts

The opening of the file, as written. The whole thing — 176 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Contract Hook Router

Prerequisite: read and obey the repository parent policy at skill/global_rules/SKILL.md first.

Role

This skill is the runtime hook router.

It does not replace:

approval-first-planner
approved-checklist-executor
legacy-project-handover
probe-first-scout
free-development-mode

It decides which hook is active, what truth must be loaded, and which downstream skill owns the next move.

Core Law

Host-native plan modes are not contracts.

Treat Claude Code plan mode, Codex ask/plan-like mode, Cursor planning, OpenCode planning, and similar "think before edit" surfaces as plan-start only. A plan becomes actionable only after plan-compile produces a Cyber-Ming contract and the human approves it or the current run mode already authorizes it.

Hook Lifecycle

`bootstrap-read`

Use when entering a repository, taking over a project, or recovering from context decay.

Required reads:

repository starter law
dev_repo/state.json, journal.jsonl, evidence_index.json, tree.md when present
dev_repo/architecture/README.md, ARCHITECTURE.md, graph.json, index.json, invariants.md when present
dev_repo/architecture/data-model/README.md, ER.md, entities.json, relationships.json, invariants.md, migrations.md when present

If runtime truth is missing, downstream execution should bootstrap it.

If architecture truth is missing during old-project takeover, downstream planning must open or require an architecture census before broad implementation.

If data-model truth is missing during old-project takeover and durable data semantics matter, downstream planning must open or require an ER/data-model census before broad data-changing implementation.

`plan-start`

Use when the user asks for a plan, asks to implement, or the host enters planning mode.

Required action:

identify whether the request is ordinary implementation, probe, takeover, free development, architecture amendment, or data-model amendment
route to the smallest valid downstream skill

Read the full file on GitHub · 176 lines

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.

2mo ago First seen · 176 lines · 52 tokens per session scan A cbee6cb2bca4

Subscribe to this mod's changes

contract-hook-router is a skill published in the GitHub repository blackzhanzhan/Cyber-Ming-Protocol (57 stars, last pushed 6mo ago), licensed MIT. It adds 52 tokens to every session and 1,456 once invoked, about $0.0002 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 2026-08-30.

Building agents Planning agent-governance agent-workflow ai-agent ai-coding developer-tools

contract-hook-router next to 6 skills from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
contract-hook-routerblackzhanzhan/Cyber-Ming-Protocol	Skill	57	6mo ago	MIT	A	52	Claude Code, Codex
save-progressKimYx0207/Meta_Kim	Skill	288	5d ago	Apache-2.0	A	65	Claude Code
meta-theoryKimYx0207/Meta_Kim	Skill	288	5d ago	Apache-2.0	B	57	Claude Code
same-set-reusable-flow-for-project-file-inventorKimYx0207/Meta_Kim	Skill	288	5d ago	Apache-2.0	A	45	Claude Code
requirements-elicitationandreaswasita/copilot-agents-dojo	Skill	54	2mo ago	MIT	A	13	Claude Code, Codex
self-improvementandreaswasita/copilot-agents-dojo	Skill	54	2mo ago	MIT	A	12	Claude Code, Codex
subagent-strategyandreaswasita/copilot-agents-dojo	Skill	54	2mo ago	MIT	A	16	Claude Code, Codex