mcp-zoekt: Agent for Claude Code

.github/agents/speckit.plan.agent.md

speckit.plan is an agent for Claude Code from jahales/mcp-zoekt. It costs 14 tokens per session (745 once invoked), scanned A, a copy of speckit.plan, Apache-2.0.

An implementation-planning workflow that turns a feature specification into a technical plan and supporting design documents. It uses the project's existing templates and rules.

In plain words
What is it for?
Use it to create research notes, data models, API contracts, quick-start instructions, and an implementation plan for a feature.
Why use it?
It gives developers a structured way to resolve unknowns, check project constraints, and prepare the design work needed before coding.

Agent for Claude Code

Written for Claude Code: $ARGUMENTS substitution.

This is jahales/mcp-zoekt's own configuration. It tells Claude Code how to work on mcp-zoekt itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything mcp-zoekt configures →

Reuse

Borrowing it

Nothing to install: this file belongs to jahales/mcp-zoekt. 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/jahales/mcp-zoekt/main/.github/agents/speckit.plan.agent.md
Clone the repo
git clone --depth 1 https://github.com/jahales/mcp-zoekt

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 speckit.plan

README.md
[![agentmods](https://agentmods.dev/badge/agents/jahales/mcp-zoekt/speckit.plan/github.svg)](https://agentmods.dev/agents/jahales/mcp-zoekt/speckit.plan)
Your own site
<a href="https://agentmods.dev/agents/jahales/mcp-zoekt/speckit.plan"><img src="https://agentmods.dev/badge/agents/jahales/mcp-zoekt/speckit.plan/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 speckit.plan

Your own site · 80×15
<a href="https://agentmods.dev/agents/jahales/mcp-zoekt/speckit.plan"><img src="https://agentmods.dev/badge/agents/jahales/mcp-zoekt/speckit.plan.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 745 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 94% copy Near-identical to another mod 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 $0.00014 $0.00745
Opus 5 $0.00007 $0.00373
Sonnet 5 $0.00003 $0.00149
Haiku 4.5 $0.00001 $0.00075

Measured 11d ago against content hash 5d46983f9964, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

speckit.plan 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 11d 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.

Origin

This is a copy

94% identical to speckit.plan — 4 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

.github/agents/speckit.plan.agent.md · 90 lines

How it starts

The opening of the file, as written. The whole thing — 90 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

  1. Setup: Run .specify/scripts/powershell/setup-plan.ps1 -Json from repo root and parse JSON for FEATURE_SPEC, IMPL_PLAN, SPECS_DIR, BRANCH. 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").

  2. Load context: Read FEATURE_SPEC and .specify/memory/constitution.md. Load IMPL_PLAN template (already copied).

  3. Execute plan workflow: Follow the structure in IMPL_PLAN template to:

    • Fill Technical Context (mark unknowns as "NEEDS CLARIFICATION")
    • Fill Constitution Check section from constitution
    • Evaluate gates (ERROR if violations unjustified)
    • Phase 0: Generate research.md (resolve all NEEDS CLARIFICATION)
    • Phase 1: Generate data-model.md, contracts/, quickstart.md
    • Phase 1: Update agent context by running the agent script
    • Re-evaluate Constitution Check post-design
  4. Stop and report: Command ends after Phase 2 planning. Report branch, IMPL_PLAN path, and generated artifacts.

Phases

Phase 0: Outline & Research

  1. Extract unknowns from Technical Context above:

    • For each NEEDS CLARIFICATION → research task
    • For each dependency → best practices task
    • For each integration → patterns task
  2. Generate and dispatch research agents:

    For each unknown in Technical Context:
      Task: "Research {unknown} for {feature context}"
    For each technology choice:
      Task: "Find best practices for {tech} in {domain}"
    
  3. Consolidate findings in research.md using format:

    • Decision: [what was chosen]
    • Rationale: [why chosen]
    • Alternatives considered: [what else evaluated]

Output: research.md with all NEEDS CLARIFICATION resolved

Phase 1: Design & Contracts

Prerequisites: research.md complete

  1. Extract entities from feature specdata-model.md:
    • Entity name, fields, relationships
    • Validation rules from requirements
    • State transitions if applicable

Read the full file on GitHub · 90 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.

  1. 11d ago First seen · 90 lines · 14 tokens per session scan A 5d46983f9964

Subscribe to this mod's changes

speckit.plan is an agent published in the GitHub repository jahales/mcp-zoekt (5 stars, last pushed 1mo ago), licensed Apache-2.0. It adds 14 tokens to every session and 745 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. It is 94% identical to speckit.plan, differing in 4 lines, and is treated as a copy.

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