What is rainbow.implement?

An implementation workflow that reads a repository's task list and carries out the defined work in logical phases.

Use it to implement a planned feature from tasks.md, review checklist progress, and create commits for each completed work unit.

It removes the need to track tasks manually and helps keep code changes, checklist status, and commit messages organized.

How DauQuangThanh/sso-mcp-server configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to DauQuangThanh/sso-mcp-server. 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/DauQuangThanh/sso-mcp-server/main/.github/agents/rainbow.implement.agent.md

Clone the repo

git clone --depth 1 https://github.com/DauQuangThanh/sso-mcp-server

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/dauquangthanh/sso-mcp-server/rainbow.implement/github.svg)](https://agentmods.dev/agents/dauquangthanh/sso-mcp-server/rainbow.implement)

Your own site

<a href="https://agentmods.dev/agents/dauquangthanh/sso-mcp-server/rainbow.implement"><img src="https://agentmods.dev/badge/agents/dauquangthanh/sso-mcp-server/rainbow.implement/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/dauquangthanh/sso-mcp-server/rainbow.implement"><img src="https://agentmods.dev/badge/agents/dauquangthanh/sso-mcp-server/rainbow.implement.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 14 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.

When invoked 2,541 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	$0.00014	$0.02541
Opus 5.5	$0.00006	$0.01016
Sonnet 5.5	$0.00003	$0.00508
Haiku 4.5	$0.00001	$0.00254

Measured 2mo ago against content hash d13e37cfff77, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

rainbow.implement 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.

.github/agents/rainbow.implement.agent.md · 173 lines

How it starts

The opening of the file, as written. The whole thing — 173 lines — stays where its author put it; the contents beside it link to each section on GitHub.

User Input

$ARGUMENTS

You MUST consider the user input before proceeding (if not empty).

Outline

IMPORTANT: Automatically generate appropriately prefixed git commit messages based on the type of changes (e.g., 'feat: implement user authentication', 'fix: resolve login validation bug', 'test: add unit tests for auth service') and commit after completing each logical unit of work or task phase.

Run .rainbow/scripts/bash/check-prerequisites.sh --json --require-tasks --include-tasks from repo root and parse FEATURE_DIR and AVAILABLE_DOCS list. All paths must be absolute. For single quotes in args like "I'm Groot", use escape syntax: e.g 'I'''m Groot' (or double-quote if possible: "I'm Groot").
Check checklists status (if FEATURE_DIR/checklists/ exists):
- Scan all checklist files in the checklists/ directory
- For each checklist, count:
  - Total items: All lines matching - [ ] or - [X] or - [x]
  - Completed items: Lines matching - [X] or - [x]
  - Incomplete items: Lines matching - [ ]
- Create a status table:
```
| Checklist | Total | Completed | Incomplete | Status |
|-----------|-------|-----------|------------|--------|
| ux.md     | 12    | 12        | 0          | ✓ PASS |
| test.md   | 8     | 5         | 3          | ✗ FAIL |
| security.md | 6   | 6         | 0          | ✓ PASS |
```
- Calculate overall status:
  - PASS: All checklists have 0 incomplete items
  - FAIL: One or more checklists have incomplete items
- If any checklist is incomplete:
  - Display the table with incomplete item counts
  - STOP and ask: "Some checklists are incomplete. Do you want to proceed with implementation anyway? (yes/no)"
  - Wait for user response before continuing
  - If user says "no" or "wait" or "stop", halt execution
  - If user says "yes" or "proceed" or "continue", proceed to step 3
- If all checklists are complete:
  - Display the table showing all checklists passed
  - Automatically proceed to step 3

Read the full file on GitHub · 173 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 · 173 lines · 14 tokens per session scan A d13e37cfff77

Subscribe to this mod's changes

rainbow.implement is an agent published in the GitHub repository DauQuangThanh/sso-mcp-server (0 stars, last pushed 10mo ago), licensed MIT. It adds 14 tokens to every session and 2,541 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.

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sso-mcp-server: Agent for Claude Code