Yashasm18

ForgeAgent — Development skill for Claude Code

Development community

One agent proves a capability is safe.

How to install ForgeAgent

This entry records only its repository, not the path inside it, so there is no exact command to give. Open Yashasm18/ForgeAgent and copy the folder into ~/.claude/skills/, or the file into ~/.claude/agents/.

What ForgeAgent does

One agent proves a capability is safe. Every other agent — Codex, Cursor, Claude Code — reuses it instantly, without rebuilding or re-verifying.

Alternatives in Development

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README

ForgeAgent -- verified skill memory for AI agents

ForgeAgent helps AI coding agents and developer teams turn generated code into verified, reusable capabilities before it is allowed to run again.

Here, an agent forges a capability once, verifies it, then reuses the proven version instead of regenerating it.

Live terminal recording

![Real ForgeAgent terminal run: forge, verify, reuse](docs/forgeagent-terminal-demo.gif)

This is a real zero-API-key capture of [`python3 scripts/run_video_demo.py`](scripts/run_video_demo.py), generated from [`scripts/record_terminal_demo.tape`](scripts/record_terminal_demo.tape). It runs the actual Foundry, isolated proof, production approval, persistent reuse, reproduced failure/quarantine, inherited-regression repair, and v2 reuse paths. For the browser-first version of the same story, run `python3 main.py --serve` and open `http://127.0.0.1:8787/showcase`.

Verified GPT-5.6 Terra run

On July 21, 2026, a live OpenAI `gpt-5.6-terra` Foundry run created the previously missing `extract_invoice_ids` capability from an explicit ASCII-only contract. Its first two candidates were rejected with 5 and 3 proof failures; the live adversarial pass supplied 4, then 3, then 2 targeted cases across the repair loop. The repaired `extract_invoice_ids@v2` passed normal, edge, three contract, and two adversarial cases at trust score 100; an exact later request returned `status: "reused"` with no new model generation. This is separate from the hosted and offline demos, which remain deliberately key-free.

To reproduce the live path after setting `OPENAI_API_KEY` in your shell (never commit a key), run:

python3 main.py --foundry-task "Build a pure Python invoice ID extractor. From payload.text, return unique IDs matching the exact ASCII pattern INV-[0-9]+ in first-seen order. Reject Unicode, superscript, circled, and full-width numerals. Reject IDs embedded in larger words, underscores, or hyphenated tokens." \
  --payload '{"text"