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speckit.implement

speckit.implement is a command for Claude Code, Cursor from henriquemoody/charlie. It costs 9 tokens per session (82 once invoked), scanned A, original, MIT.

A command for carrying out every task in a prepared implementation task list, including writing tests and checking completion.

In plain words
What is it for?
Use it after creating a task list to implement the feature, run its tests, verify the result, and mark tasks complete.
Why use it?
It turns a written feature plan into completed code while keeping implementation and verification steps together.

Command for Claude CodeCursor

Written for Claude Code and Cursor: $ARGUMENTS substitution, but also installed under .cursor/.

not rated 7repo 7mo ago A scan 9 tokens original MIT

Good fit Use it after creating a task list to implement the feature, run its tests, verify the result, and mark tasks complete.

Compare 6 commands from other repositories ↓
Install with agentmods
npx agentmods add commands/henriquemoody/charlie/speckit.implement
View source ↗ henriquemoody/charlie
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.

Clone the repo
git clone --depth 1 https://github.com/henriquemoody/charlie

Made for: Claude Code, Cursor.

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.implement

README.md
[![agentmods](https://agentmods.dev/badge/commands/henriquemoody/charlie/speckit.implement/github.svg)](https://agentmods.dev/commands/henriquemoody/charlie/speckit.implement)
Your own site
<a href="https://agentmods.dev/commands/henriquemoody/charlie/speckit.implement"><img src="https://agentmods.dev/badge/commands/henriquemoody/charlie/speckit.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.

agentmods 80×15 button for speckit.implement

Your own site · 80×15
<a href="https://agentmods.dev/commands/henriquemoody/charlie/speckit.implement"><img src="https://agentmods.dev/badge/commands/henriquemoody/charlie/speckit.implement.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 9 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 82 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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00009 $0.00082
Opus 5.5 $0.00004 $0.00033
Sonnet 5.5 $0.00002 $0.00016
Haiku 4.5 $0.00001 $0.00008

Measured 2mo ago against content hash 8112f0da626d, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

speckit.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.

examples/speckit/.cursor/commands/speckit.implement.md · 22 lines

What it actually says

User Input

$ARGUMENTS

Rules

Execute all tasks from the task list to implement the feature.

Run: .specify/scripts/bash/implement.sh

For each task:

  1. Read task description
  2. Implement solution
  3. Write tests
  4. Verify completion
  5. Mark task complete
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. 2mo ago First seen · 22 lines · 9 tokens per session scan A 8112f0da626d

Subscribe to this mod's changes

speckit.implement is a command published in the GitHub repository henriquemoody/charlie (7 stars, last pushed 7mo ago), licensed MIT. It adds 9 tokens to every session and 82 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.

Related

speckit.implement compared with commands from other repositories

speckit.implement next to 6 commands from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
speckit.implementhenriquemoody/charlieCommand77mo agoMITA9Claude Code, Cursor
checklistgithub/spec-kitCommand148ktodayMITA13Claude Code
clarifygithub/spec-kitCommand148ktodayMITA27Claude Code
specifygithub/spec-kitCommand148ktodayMITA13Claude Code
analyzegithub/spec-kitCommand148ktodayMITA26Claude Code
convergegithub/spec-kitCommand148ktodayMITA35Claude Code
implementgithub/spec-kitCommand148ktodayMITA14Claude Code