prp-spec-execute

prp-spec-execute is a command for Claude Code from EchoingVesper/mcp-task-orchestrator. It costs 0 tokens per session (178 once invoked), scanned A, original, MIT.

A command that implements a software specification from an existing SPEC PRP, a document describing the required result and implementation plan.

In plain words
What is it for?
Use it to analyze the current and desired state, track implementation tasks, run validations, and confirm the completed change matches the specification.
Why use it?
It turns a written specification into ordered implementation work and includes validation, integration checks, and failure fixing.

Command for Claude Code

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.

agentmods
npx agentmods add commands/echoingvesper/mcp-task-orchestrator/prp-spec-execute
Clone the repo
git clone --depth 1 https://github.com/EchoingVesper/mcp-task-orchestrator

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 prp-spec-execute

README.md
[![agentmods](https://agentmods.dev/badge/commands/echoingvesper/mcp-task-orchestrator/prp-spec-execute.svg)](https://agentmods.dev/commands/echoingvesper/mcp-task-orchestrator/prp-spec-execute)
Your own site
<a href="https://agentmods.dev/commands/echoingvesper/mcp-task-orchestrator/prp-spec-execute"><img src="https://agentmods.dev/badge/commands/echoingvesper/mcp-task-orchestrator/prp-spec-execute.svg" alt="Measured on agentmods" height="20"></a>
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 178 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00000 $0.00178
Opus 5 $0.00000 $0.00089
Sonnet 5 $0.00000 $0.00036
Haiku 4.5 $0.00000 $0.00018

Measured 4d ago against content hash 97003b4c3322, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

prp-spec-execute 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 4d 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

Copies of this mod

1 near-identical copy found in the catalogue:

.claude/commands/PRPs/prp-spec-execute.md · 30 lines

What it actually says

Execute SPEC PRP

Implement a specification using an existing SPEC PRP.

PRP File: $ARGUMENTS

Execution Process

  1. Understand Spec

    • Current state analysis
    • Desired state goals
    • Task dependencies
  2. ULTRATHINK

    • Think hard before you execute the plan. Create a comprehensive plan addressing all requirements.
    • Break down complex tasks into smaller, manageable steps using your todos tools.
    • Use the TodoWrite tool to create and track your implementation plan.
    • Identify implementation patterns from existing code to follow.
  3. Execute Tasks

    • Follow task order
    • Run validation after each
    • Fix failures before proceeding
  4. Verify Transformation

    • Confirm desired state achieved
    • Run all validation gates
    • Test integration

Progress through each objective systematically.

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. 4d ago First seen · 30 lines · 0 tokens per session scan A 97003b4c3322

Subscribe to this mod's changes

prp-spec-execute is a command published in the GitHub repository EchoingVesper/mcp-task-orchestrator (28 stars, last pushed 1y ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 178 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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