Borrowing it
Nothing to install: this file belongs to Bortlesboat/bitcoin-mcp. 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/Bortlesboat/bitcoin-mcp/main/.github/copilot-instructions.mdgit clone --depth 1 https://github.com/Bortlesboat/bitcoin-mcpWrote 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/bortlesboat/bitcoin-mcp/copilot-instructions)<a href="https://agentmods.dev/instructions/bortlesboat/bitcoin-mcp/copilot-instructions"><img src="https://agentmods.dev/badge/instructions/bortlesboat/bitcoin-mcp/copilot-instructions/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/instructions/bortlesboat/bitcoin-mcp/copilot-instructions"><img src="https://agentmods.dev/badge/instructions/bortlesboat/bitcoin-mcp/copilot-instructions.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 | $0.00216 | $0.00216 |
| Opus 5.5 | $0.00086 | $0.00086 |
| Sonnet 5.5 | $0.00043 | $0.00043 |
| Haiku 4.5 | $0.00022 | $0.00022 |
Grade A, and why
bitcoin-mcp copilot-instructions.md 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
bitcoin-mcp Copilot Instructions
bitcoin-mcp gives MCP-compatible agents Bitcoin tools backed by a local Bitcoin node or an explicitly configured compatible API.
Rules
- Tools must work against both local Bitcoin Core/Knots and explicitly configured Satoshi API-compatible backends.
- Keep tool docstrings clear because they appear directly in MCP client UIs.
- Preserve stable tool signatures unless making a major-version change.
- Keep Satoshi API-compatible paths canonical and versioned (
/api/v1). - Do not commit API keys, registry tokens, wallet material, or local node credentials.
Satoshi API Reference
- Source: https://github.com/Bortlesboat/bitcoin-api
- Agent integration guide: https://github.com/Bortlesboat/bitcoin-api/blob/master/docs/AGENT_INTEGRATION.md
The former public deployment at bitcoinsapi.com is paused. Do not describe it as an available default or direct users to its signup and x402 routes.
Verification
python -m pytest tests/ -q
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 Changed 0943de852d46
- 2mo ago First seen · 25 lines · 216 tokens per session scan A 761bb9f9f722
bitcoin-mcp copilot-instructions.md is an instructions file published in the GitHub repository Bortlesboat/bitcoin-mcp (4 stars, last pushed 3d ago), licensed MIT. It adds 216 tokens to every session, about $0.0009 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.
bitcoin-mcp copilot-instructions.md compared with instructions from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| bitcoin-mcp copilot-instructions.mdBortlesboat/bitcoin-mcp | Instructions file | 4 | 3d ago | MIT | A | 216 | GitHub Copilot |
| vscode buildNext.instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 9,719 | GitHub Copilot |
| next.js AGENTS.mdvercel/next.js | Instructions file | 143k | yesterday | MIT | A | 7,461 | Codex, OpenCode |
| langchain AGENTS.mdlangchain-ai/langchain | Instructions file | 149k | yesterday | MIT | A | 4,680 | Codex, OpenCode |
| vscode oss-third-party-notices.instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 5,516 | GitHub Copilot |
| vscode copilot-instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 3,093 | GitHub Copilot |
| deepseek-harness AGENTS.mddeepseek-ai/deepseek-harness | Instructions file | 274k | 2d ago | MIT | A | 4,313 | Codex, OpenCode |