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.
npx agentmods add skills/cohemm/prism/test-analyzenpx skills add cohemm/prism --skill test-analyzegit clone --depth 1 https://github.com/cohemm/prismWrote 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/skills/cohemm/prism/test-analyze)<a href="https://agentmods.dev/skills/cohemm/prism/test-analyze"><img src="https://agentmods.dev/badge/skills/cohemm/prism/test-analyze.svg" alt="Measured on agentmods" 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 | $0.00096 | $0.01894 |
| Opus 5 | $0.00048 | $0.00947 |
| Sonnet 5 | $0.00019 | $0.00379 |
| Haiku 4.5 | $0.00010 | $0.00189 |
Grade A, and why
test-analyze 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 4d 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.
How it starts
The opening of the file, as written. The whole thing — 194 lines — stays where its author put it; the contents beside it link to each section on GitHub.
test-analyze: Live Test Runner for prism:analyze
Run live end-to-end tests of the prism:analyze skill with real code analysis, real MCP verification, and automated grading.
All test fixtures for this skill must remain self-contained under skills/test-analyze/:
skills/test-analyze/evals/evals.jsonskills/test-analyze/references/skills/test-analyze/test-results/when generated
Treat paths in evals/evals.json as relative to this skill directory unless they are explicitly absolute target-codebase inputs.
What This Skill Tests
Three categories of assertions, each verified against real execution artifacts:
- Workflow Gates (16 existing assertions) — Phase ordering, agent spawn patterns, tool calls
- Producer/Consumer Contracts — JSON files written by one phase are correctly read by the next
- Verification Scores — Real
prism_interviewMCP scores; findings without code evidence get low scores
Execution
Phase T0: Setup
- Read test cases from
evals/evals.json(relative to this SKILL.md) - Generate a test run ID:
test-{short-id}viauuidgen | cut -c1-8 - Resolve paths:
{skill-dir}= absolute path to this SKILL.md's parent directory{analyze-skill-path}= resolve evals.jsonanalyze_skill_pathrelative to{skill-dir}→ absolute path- Ontology scope is auto-resolved by the MCP server from brownfield defaults (no manual mapping needed)
- Create workspace:
~/.prism/state/{test-run-id}/ - Create results directory:
{skill-dir}/test-results/{test-run-id}/ - Show user: "Running {N} test cases. Estimated time: ~5-8 min per test case."
Phase T1: Execute Test Cases
For each test case in evals/evals.json:
T1.1: Spawn Analyze Orchestrator
Spawn a background agent that executes the full prism:analyze workflow. The agent must:
- Read
../analyze/SKILL.mdand follow it exactly - Use the test case's
promptas the analysis request - Use the test case's
target_codebaseas the code to analyze - Use state directory:
~/.prism/state/{test-run-id}/{eval-id}/ - Auto-approve Phase 0.6 (skip AskUserQuestion — add instruction: "Auto-approve all perspectives without asking the user")
- Execute Phase 2B verification using real
prism_interview+prism_scoreMCP calls - Write all artifacts (seed-analysis.json, perspectives.json, context.json, findings.json, etc.)
What ships with it
3 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 4d ago First seen · 194 lines · 96 tokens per session scan A b25c390852fd
test-analyze is a skill published in the GitHub repository cohemm/prism (5 stars, last pushed 3mo ago), licensed MIT. It adds 96 tokens to every session and 1,894 once invoked, about $0.0005 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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