spec-harness-generate-agents

spec-harness-generate-agents is a skill for Claude Code from chohra-med/expo_boilerplate. It costs 0 tokens per session (476 once invoked), scanned A, original, MIT.

A project-specific setup for six software-development agents used in Spec-Driven Development, an approach where written requirements guide implementation and testing. It fills each agent's rules with this project's coding, testing, review, architecture, and verification rules.

In plain words
What is it for?
Use it when generating or updating the project's researcher, planner, implementer, tester, reviewer, and verifier agent files.
Why use it?
Generic agents may give advice that conflicts with a project's conventions or commands. This setup makes their instructions match the repository and keeps the rules checkable over time.

Skill for Claude Code

Written for Claude Code: installed under .claude/. Also seen: reads .claude/ paths; mentions AGENTS.md.

Good fit Use it when generating or updating the project's researcher, planner, implementer, tester, reviewer, and verifier agent files.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/chohra-med/expo_boilerplate/spec-harness-generate-agents
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 chohra-med/expo_boilerplate --skill spec-harness-generate-agents
Clone the repo
git clone --depth 1 https://github.com/chohra-med/expo_boilerplate

Made for: Claude Code.

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 spec-harness-generate-agents

README.md
[![agentmods](https://agentmods.dev/badge/skills/chohra-med/expo_boilerplate/spec-harness-generate-agents/github.svg)](https://agentmods.dev/skills/chohra-med/expo_boilerplate/spec-harness-generate-agents)
Your own site
<a href="https://agentmods.dev/skills/chohra-med/expo_boilerplate/spec-harness-generate-agents"><img src="https://agentmods.dev/badge/skills/chohra-med/expo_boilerplate/spec-harness-generate-agents/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 spec-harness-generate-agents

Your own site · 80×15
<a href="https://agentmods.dev/skills/chohra-med/expo_boilerplate/spec-harness-generate-agents"><img src="https://agentmods.dev/badge/skills/chohra-med/expo_boilerplate/spec-harness-generate-agents.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 0 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 476 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. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 $0.00000 $0.00476
Opus 5.5 $0.00000 $0.00190
Sonnet 5.5 $0.00000 $0.00095
Haiku 4.5 $0.00000 $0.00048

Measured 1mo ago against content hash 85fffb1163c6, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

spec-harness-generate-agents 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 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.

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.

.claude/skills/spec-harness-generate-agents/SKILL.md · 21 lines

What it actually says

spec-harness-generate-agents

Make the generic agents project-specific. Run bash <spec-harness>/bin/sh-gen-agents.sh <target> to stage the work order (or get the rules-discovery prompt if no rules exist). Then, for each .claude/agents/sdd-*.md, replace the text between <!-- GEN:rules START --> and <!-- GEN:rules END --> with that agent's concern rules — 4-8 checkable bullets cited to real files; exact commands for tester/verifier; stack-true only; date the block. Overwrite the region, keep the markers.

Run it

  1. Load the full procedure — read the command doc and follow it exactly: .claude/commands/spec-harness/generate-agents.md (this repo) or the spec-harness source commands/generate-agents.md.
  2. Agents — spawn from .claude/agents/: researcher.
  3. Stay inside the 3 pillars — memory bank ( .memory/) · Spec-Driven Development · Harness (ratchet AGENTS.md + verifier + learning loop). Read SPEC-HARNESS.md for how this repo is wired.

Non-negotiables

  • The ratchet only tightens (rules are append/sharpen, never drop).
  • Nothing is "done" until the separate verifier returns PASS against goal.md.
  • Every correction or FAIL cause goes through spec-harness-learn → a dated rule.
  • Never scaffold the second-brain vault. Never commit a client repo unless asked.
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. 1mo ago First seen · 21 lines · 0 tokens per session scan A 85fffb1163c6

Subscribe to this mod's changes

spec-harness-generate-agents is a skill published in the GitHub repository chohra-med/expo_boilerplate (36 stars, last pushed 1mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 476 tokens. 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.

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