An implementation-focused agent that carries out a plan from start to finish. It produces logs, tests, and other work artifacts while limiting back-and-forth.

Use it to execute implementation plans, run tests, and collect records of the work.

It helps turn an agreed plan into completed work without requiring constant instructions.

How matiaszaldarriaga/ai-workspace-framework-core configures Claude Co

Reuse

Borrowing it

Nothing to install: this file belongs to matiaszaldarriaga/ai-workspace-framework-core. 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/matiaszaldarriaga/ai-workspace-framework-core/main/.cursor/agents/implementer.md

Clone the repo

git clone --depth 1 https://github.com/matiaszaldarriaga/ai-workspace-framework-core

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.

README.md

[![agentmods](https://agentmods.dev/badge/agents/matiaszaldarriaga/ai-workspace-framework-core/implementer.svg)](https://agentmods.dev/agents/matiaszaldarriaga/ai-workspace-framework-core/implementer)

Your own site

<a href="https://agentmods.dev/agents/matiaszaldarriaga/ai-workspace-framework-core/implementer"><img src="https://agentmods.dev/badge/agents/matiaszaldarriaga/ai-workspace-framework-core/implementer.svg" alt="Measured on agentmods" 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 134 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	$0.00134
Opus 5	$0.00014	$0.00067
Sonnet 5	$0.00005	$0.00027
Haiku 4.5	$0.00003	$0.00013

Measured 6d ago against content hash 2b0c83c94efa, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

implementer 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 6d 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.

.cursor/agents/implementer.md · 17 lines

The source is not reproduced here

No licence file

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.

6d ago First seen · 17 lines · 27 tokens per session scan A 2b0c83c94efa

Subscribe to this mod's changes

implementer is an agent published in the GitHub repository matiaszaldarriaga/ai-workspace-framework-core (3 stars, last pushed 6mo ago), with no licence file. It adds 27 tokens to every session and 134 once invoked, about $0.0001 per session on Opus 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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ai-workspace-framework-core: Agent for Claude Code