Borrowing it
Nothing to install: this file belongs to angrysky56/mcp-logic. 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/angrysky56/mcp-logic/main/GEMINI.mdgit clone --depth 1 https://github.com/angrysky56/mcp-logicWrote 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/instructions/angrysky56/mcp-logic/gemini-md)<a href="https://agentmods.dev/instructions/angrysky56/mcp-logic/gemini-md"><img src="https://agentmods.dev/badge/instructions/angrysky56/mcp-logic/gemini-md.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 5.1 | $0.00837 | $0.00837 |
| Opus 5 | $0.00418 | $0.00418 |
| Sonnet 5 | $0.00167 | $0.00167 |
| Haiku 4.5 | $0.00084 | $0.00084 |
Grade A, and why
mcp-logic GEMINI.md scanned grade A with 1 finding 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.
Runs shell commandslowCapability
Expected in a hook, worth knowing in a rule or an instructions file.
| RQ-01 | server.py | Blocking subprocess.run() in async handlers | How it starts
The opening of the file, as written. The whole thing — 72 lines — stays where its author put it; the contents beside it link to each section on GitHub.
mcp-logic — Project Guide (Gemini/Antigravity)
Project Summary
mcp-logic is an MCP server exposing 8 logical reasoning tools to AI clients (Claude Desktop). Current milestone: v0.3.0 Hardening — fixing 13 known issues, no new features.
Active Milestone
v0.3.0 — Hardening & Correctness | 5 phases | 13 requirements
| Phase | Goal | Status |
|---|---|---|
| 1 | Fix Existing Tests (TEST-01, TEST-02, RQ-02) | ⬜ Not started |
| 2 | CI Pipeline (TEST-03) | ⬜ Not started |
| 3 | Async Runtime Fix (RQ-01) | ⬜ Not started |
| 4 | Correctness Fixes (CORR-01–04) | ⬜ Not started |
| 5 | Cleanup (CLEAN-01–04) | ⬜ Not started |
GSD Workflow
This project uses GSD (Get Shit Done) for structured execution.
Key commands:
/gsd-plan-phase 1— Plan Phase 1 in detail/gsd-execute-phase 1— Execute Phase 1 plans/gsd-progress— Check current status/gsd-verify-work— Verify phase deliverables
Config: .planning/config.json — YOLO mode, Standard granularity, plan_check + verifier enabled
Architecture Quick Reference
- Entry point:
src/mcp_logic/server.py:cli() - Tool dispatch:
server.py:handle_call_tool()— 8 MCP tools - Prover9 wrapper:
server.py:LogicEngine - Mace4 wrapper:
mace4_wrapper.py:Mace4Wrapper - HCC prover:
hcc_prover.py:check_contingency() - VFE engine:
vfe_engine.py:abductive_explain() - Formula parser:
formula_ast.py:parse() - Binaries:
ladr/bin/prover9,ladr/bin/mace4
Top Known Issues (for context)
| ID | File | Issue |
|---|---|---|
| RQ-01 | server.py | Blocking subprocess.run() in async handlers |
| RQ-02 | server.py | Hardcoded DEBUG log level |
| TEST-01 | test_proofs.py | Windows path breaks Linux |
| TEST-02 | test_enhancements.py | No assertions |
| TEST-03 | (missing) | No CI pipeline |
| CORR-01 | mace4_wrapper.py | Duplicate data in _parse_model() |
| CORR-02 | server.py | Fragile string-match smart routing |
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 First seen · 72 lines · 837 tokens per session scan A aaf059863a02
mcp-logic GEMINI.md is an instructions file published in the GitHub repository angrysky56/mcp-logic (46 stars, last pushed 23d ago), licensed MIT. It adds 837 tokens to every session, about $0.0042 per session on Opus 5. A static security scan graded it A with 1 finding (runs shell commands). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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