An AI agent role for implementing a clearly defined software change, including edits and tests until they pass.

Use it for well-scoped coding tasks where the required behavior is understood and the change can be verified with tests.

It keeps implementation focused and asks for clarification when the requested change is ambiguous instead of making architecture decisions on its own.

How retospect/precis-mcp configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to retospect/precis-mcp. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file

curl -O https://raw.githubusercontent.com/retospect/precis-mcp/main/.claude/agents/coder.md

Clone the repo

git clone --depth 1 https://github.com/retospect/precis-mcp

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.

README.md

[![agentmods](https://agentmods.dev/badge/agents/retospect/precis-mcp/coder/github.svg)](https://agentmods.dev/agents/retospect/precis-mcp/coder)

Your own site

<a href="https://agentmods.dev/agents/retospect/precis-mcp/coder"><img src="https://agentmods.dev/badge/agents/retospect/precis-mcp/coder/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/agents/retospect/precis-mcp/coder"><img src="https://agentmods.dev/badge/agents/retospect/precis-mcp/coder.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 27 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.

When invoked 1,398 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 unknown 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	$0.00027	$0.01398
Opus 5.5	$0.00011	$0.00559
Sonnet 5.5	$0.00005	$0.00280
Haiku 4.5	$0.00003	$0.00140

Measured today against content hash 8eeca09b29bb, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

coder 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 today.

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/agents/coder.md · 92 lines

The source is not reproduced here

Licensed GPL-3.0

The repository is licensed GPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

Read it on GitHub

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.

today Changed · +9 lines 8eeca09b29bb
13d ago Changed · +3 lines ed4a3acfbd81
27d ago Changed 1c5c4baf534f
28d ago Changed · +1 tokens per session 0f98375076f3
1mo ago Changed · +1 lines adec7958ac9f
1mo ago Changed · +5 lines 4480c99436eb
1mo ago Changed ff2000952ae0
1mo ago Changed · +8 lines 6f90d84b3bb3
1mo ago Changed 93b696f4ff56
2mo ago First seen · 66 lines · 26 tokens per session scan A df558fe2e586

Subscribe to this mod's changes

coder is an agent published in the GitHub repository retospect/precis-mcp (11 stars, last pushed today), licensed GPL-3.0. It adds 27 tokens to every session and 1,398 once invoked, about $0.0001 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.

LLM Python ai-agent mcp mcp-server model-context-protocol

coder next to 6 agents from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
coderretospect/precis-mcp	Agent	11	today	GPL-3.0	A	27	Claude Code
researcherdinglebear-ai/axon	Agent	4	14d ago	AGPL-3.0	A	82	Claude Code
playwright-test-generatormicrosoft/playwright	Agent	99k	yesterday	Apache-2.0	A	151	Claude Code
.NET-Notebook-Migration-Agentmicrosoft/ai-agents-for-beginners	Agent	79k	4d ago	MIT	A	33	Claude Code
code-revieweranthropics/claude-cookbooks	Agent	54k	2d ago	MIT	A	52	Claude Code
AVM Owner Triagegithub/awesome-copilot	Agent	41k	yesterday	MIT	A	61	Claude Code
Ultimate Transparent Thinking Beast Modegithub/awesome-copilot	Agent	41k	yesterday	MIT	A	11	Claude Code

precis-mcp: Agent for Claude Code