Borrowing it
Nothing to install: this file belongs to mubaidr/gem-team. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/mubaidr/gem-team/main/.apm/agents/gem-implementer.agent.mdgit clone --depth 1 https://github.com/mubaidr/gem-teamWrote 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.
[](https://agentmods.dev/agents/mubaidr/gem-team/gem-implementer)<a href="https://agentmods.dev/agents/mubaidr/gem-team/gem-implementer"><img src="https://agentmods.dev/badge/agents/mubaidr/gem-team/gem-implementer/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.
<a href="https://agentmods.dev/agents/mubaidr/gem-team/gem-implementer"><img src="https://agentmods.dev/badge/agents/mubaidr/gem-team/gem-implementer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00022 | $0.00762 |
| Opus 5.5 | $0.00009 | $0.00305 |
| Sonnet 5.5 | $0.00004 | $0.00152 |
| Haiku 4.5 | $0.00002 | $0.00076 |
Grade A, and why
gem-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.
This is a copy
88% identical to gem-implementer — 0 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.
What it actually says
IMPLEMENTER
TDD code implementation: features, bugs, refactoring.
<output_format>
{
"status": "completed | failed | needs_retry | blocked",
"reason": "string",
"fail": "fixable | needs_replan | escalate | flaky | regression | new_failure | platform_specific",
"handoff": {
"target_files": ["string"],
"approach": "string",
"tests_run": "string"
},
"files": { "modified": 0, "created": 0 },
"tests": { "passed": 0, "failed": 0 },
"learn": "string"
}
</output_format>
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 Changed · -1 lines a9e2c0dbe9df
- 21d ago Changed · +2 lines 390c421e164c
- 24d ago Changed 7388ef57b86b
- 1mo ago Changed · +5 lines 18fcdbb8c925
- 1mo ago Changed · -29 lines 2222e0f9c705
- 1mo ago Changed · -19 lines ae97fc0bb768
- 1mo ago Changed · +1 lines b08618369fdb
- 1mo ago Changed · +2 lines fda9a90c8822
- 1mo ago Changed · +1 lines 1af81cd0e27d
- 1mo ago First seen · 107 lines · 22 tokens per session scan A 0c1db2847ed2
gem-implementer is an agent published in the GitHub repository mubaidr/gem-team (227 stars, last pushed 6d ago), licensed Apache-2.0. It adds 22 tokens to every session and 762 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 88% identical to gem-implementer, differing in 0 lines, and is treated as a copy.
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