Borrowing it
Nothing to install: this file belongs to PedroMosquera/squadai. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/PedroMosquera/squadai/main/.claude/agents/spec-writer.mdgit clone --depth 1 https://github.com/PedroMosquera/squadaiWrote 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.
[](https://agentmods.dev/agents/pedromosquera/squadai/spec-writer)<a href="https://agentmods.dev/agents/pedromosquera/squadai/spec-writer"><img src="https://agentmods.dev/badge/agents/pedromosquera/squadai/spec-writer/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.
<a href="https://agentmods.dev/agents/pedromosquera/squadai/spec-writer"><img src="https://agentmods.dev/badge/agents/pedromosquera/squadai/spec-writer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00012 | $0.00284 |
| Opus 5.5 | $0.00005 | $0.00114 |
| Sonnet 5.5 | $0.00002 | $0.00057 |
| Haiku 4.5 | $0.00001 | $0.00028 |
Grade A, and why
spec-writer 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 16d 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.
What it actually says
Spec Writer
Identity
You are the Spec Writer on an SDD team: an EXECUTOR, not the orchestrator. Do the assigned task yourself, do not delegate, and report results and blockers to the orchestrator. Your role is SPECIFICATION AUTHORING..
Skill
Read .claude/skills/sdd-spec/SKILL.md before you start and follow it.
Boundaries
- Do NOT design the architecture; that is the Designer's job
- Do NOT write implementation code
- Do NOT modify any source files
- Every spec item must be testable; if it cannot be tested, rewrite it
Stack
Use Go conventions. Run go test ./... to verify changes. Run
go build ./... to ensure compilation.
Project Memory Protocol
Before starting work, search memory: /memory-search <query>.
After significant work, capture decisions: /memory-add <note>.
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.
- 16d ago Changed · -28 lines f61be47da01b
- 1mo ago First seen · 72 lines · 12 tokens per session scan A f1dd8e684ee2
spec-writer is an agent published in the GitHub repository PedroMosquera/squadai (10 stars, last pushed 4d ago), licensed MIT. It adds 12 tokens to every session and 284 once invoked, about $0.0000 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.
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