Borrowing it
Nothing to install: this file belongs to jeffjjohnston/counterpoise-ledger. 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/jeffjjohnston/counterpoise-ledger/main/.claude/skills/verify/SKILL.mdgit clone --depth 1 https://github.com/jeffjjohnston/counterpoise-ledgerWrote 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/jeffjjohnston/counterpoise-ledger/verify)<a href="https://agentmods.dev/skills/jeffjjohnston/counterpoise-ledger/verify"><img src="https://agentmods.dev/badge/skills/jeffjjohnston/counterpoise-ledger/verify/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/skills/jeffjjohnston/counterpoise-ledger/verify"><img src="https://agentmods.dev/badge/skills/jeffjjohnston/counterpoise-ledger/verify.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 | $0.00041 | $0.00865 |
| Opus 5.5 | $0.00016 | $0.00346 |
| Sonnet 5.5 | $0.00008 | $0.00173 |
| Haiku 4.5 | $0.00004 | $0.00086 |
Grade A, and why
verify 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 7d 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 — 53 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Maintainer setup — adapt paths for your fork. Container names are pinned by
name:indocker-compose.yml, so those are the same in every checkout.
Verifying Counterpoise changes at runtime
Launch
When the production Docker container (counterpoise-rust-api-1) is running locally, it holds host port 3000 and serves deployed code — not your working tree. Always run the dev servers on other ports so the two can't be confused. Run two processes, both in the background:
# 0. Once, with no server running on the file: the sample data
npm run db:seed
# 1. The Rust API server, on its own port
RUST_BIND=127.0.0.1:4100 \
cargo run --manifest-path rust-api/Cargo.toml -p counterpoise-rust-api # ready when /health returns 200
# 2. The Vite dev server, which proxies /api to that Rust server
RUST_API_URL=http://127.0.0.1:4100 npm run dev -- --port 3001 # ready when /login returns 200
The Vite port is strict: if 3001 is in use, Vite stops with an error. Pick another port. The Rust server uses the SQLite file data/counterpoise.db in this checkout (set DATABASE_PATH for another file). It needs no Docker and no production environment file. Only one server can use a file: a second one stops with "another server uses ...". npm run db:seed also refuses while a server holds the file, so seed before you start the server. Rust code changes need a restart of the Rust server; client changes reload in the browser.
Login
Seeded dev credentials: username admin, password password (created by npm run db:seed). Log in at /login, then navigate to /b/1/transactions (seed book id is 1; the household seed names it "Family Finances"). The seed dates end today. Add -- --today YYYY-MM-DD to npm run db:seed to pin them, and -- --dataset single for the single-homeowner dataset. A full single seed names its book "Demo Book - Single".
Drive
- Playwright MCP tools (
mcp__plugin_playwright_playwright__browser_*) work well; load via ToolSearch first. - The transactions page redirects to a favorite account (
?accountId=N) on load. - Find target rows via
browser_evaluateovertbody tr; right-click withbrowser_click+button: "right"; the row actions menu is[role="menu"]with[role="menuitem"]children. The ⋯ overflow button isbutton[aria-label="Transaction actions"]. - Toasts auto-dismiss quickly — query for them within ~1s of the action (a
browser_evaluatethat clicks and then polls in the same call works).
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.
- 7d ago Changed 66ac97d893f6
- 1mo ago Changed · +2 lines 3e0cb342ef9b
- 1mo ago Changed · +6 lines adb24880c26f
- 1mo ago Changed a68680e421ee
- 2mo ago First seen · 45 lines · 41 tokens per session scan A 35fd4ad9681e
verify is a skill published in the GitHub repository jeffjjohnston/counterpoise-ledger (9 stars, last pushed 8d ago), licensed MIT. It adds 41 tokens to every session and 865 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.
verify compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| verifyjeffjjohnston/counterpoise-ledger | Skill | 9 | 8d ago | MIT | A | 41 | Claude Code |
| mcp-kikoAccountantInc/mcp-kiko | Skill | 0 | 1mo ago | MIT | A | 0 | Claude Code, Codex |
| chrome-devtools-cliChromeDevTools/chrome-devtools-mcp | Skill | 55k | yesterday | Apache-2.0 | A | 31 | Claude Code |
| accounting-audit-system-buildersickn33/agentic-awesome-skills | Skill | 49k | 3d ago | MIT | A | 41 | Claude Code |
| x-readerrunesleo/x-reader | Skill | 988 | 6d ago | MIT | A | 64 | Claude Code |
| jmcomichect0x7/jmcomic-ai | Skill | 126 | 5d ago | MIT | A | 124 | Claude Code, Codex |
| apitapn1byn1kt/apitap | Skill | 131 | 19d ago | Apache-2.0 | A | 0 | Claude Code, Codex |