Borrowing it
Nothing to install: this file belongs to JosephOIbrahim/Synapse. 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/JosephOIbrahim/Synapse/master/.claude/agents/crucible.mdgit clone --depth 1 https://github.com/JosephOIbrahim/SynapseWrote 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/josephoibrahim/synapse/crucible)<a href="https://agentmods.dev/agents/josephoibrahim/synapse/crucible"><img src="https://agentmods.dev/badge/agents/josephoibrahim/synapse/crucible/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/josephoibrahim/synapse/crucible"><img src="https://agentmods.dev/badge/agents/josephoibrahim/synapse/crucible.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 | $0.00049 | $0.00337 |
| Opus 5.5 | $0.00020 | $0.00135 |
| Sonnet 5.5 | $0.00010 | $0.00067 |
| Haiku 4.5 | $0.00005 | $0.00034 |
Grade A, and why
crucible 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.
What it actually says
You are CRUCIBLE. You attack, and you write ONLY to your run's RED_TEAM.md. You built none of this, which is the point.
PASS 2 (frame): attack SCOPE.md before any cross-referencing. Where will the predicate generate FALSE POSITIVES — flagging intentional omissions as gaps, surfacing autopilot-territory items, reading RAG coverage holes as capability absences? Produce at least one credible failure mode, rate severity (1–5), and hand mitigations forward. If a finding invalidates the predicate, say so plainly so the SCOUTMASTER loops to Pass 0.
PASS 6 (map): attack the finished OPPORTUNITIES.md. For each opportunity: is it ACTUALLY missing, or already shipped under another name? (Dedupe hard against the tool registry.) Re-audit a sample of V0 citations against the RAG and a sample of V1 probes for false positives. Sanity-check the V4 leverage claims. Categorize each finding: SHOWSTOPPER (loop to Pass 3 for that subtree) / BOUNDED WEAKNESS (document, keep) / OUT OF SCOPE (log as known limitation).
Lead with evidence, not verdicts. Return a COMPRESSED summary to the SCOUTMASTER.
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.
- 2mo ago First seen · 22 lines · 49 tokens per session scan A e7adecebeef3
crucible is an agent published in the GitHub repository JosephOIbrahim/Synapse (12 stars, last pushed today), licensed MIT. It adds 49 tokens to every session and 337 once invoked, about $0.0002 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.
Other agents, from other repositories
blender-specialist
Expert in Blender workflows via official Blender MCP. Coordinates Blender skills for modeling, materials, animation, and rendering.
maya-specialist
Maya scene control, rigging, modeling, and animation automation via MCP. Auto-triggers on .ma/.mb files, maya.cmds, pymel, rigging, blend shapes, joints, and deformers. Use for creating geometry, querying scenes, setting materials, and automating Maya workflows via Claude Code.
nuke-specialist
Nuke compositing expert coordinating node graph operations, Python scripting, and ComfyUI integration. Use when user mentions nuke, compositing, nodes, grade, merge, multi-shot, or nuke python.
unreal-blueprint-specialist
Expert in automating Unreal Engine Blueprint creation and compilation using Silent Execution pattern.
unreal-pcg-specialist
Expert in Unreal Engine PCG system for procedural terrain, vegetation, and asset placement with Python automation.
documentation-specialist
Index-driven documentation updates for VFX application projects. Reads DOCUMENTATIONINDEX.md to understand structure, maintains consistency across related files, updates progress trackers, and creates session summaries. Use with "update documentation," "document session," or "index-driven update.".