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 instructions/longbridge/openapi/agents-mdgit clone --depth 1 https://github.com/longbridge/openapiWhat 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 | $0.00611 | $0.00611 |
| Opus 5 | $0.00305 | $0.00305 |
| Sonnet 5 | $0.00122 | $0.00122 |
| Haiku 4.5 | $0.00061 | $0.00061 |
Grade A, and why
openapi AGENTS.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 yesterday.
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.
Copies of this mod
2 near-identical copies found in the catalogue:
- openapi AGENTS.md — 97% identical, 6 lines differ
- openapi CLAUDE.md — 97% identical, 6 lines differ
How it starts
The opening of the file, as written. The whole thing — 70 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Agent Guidelines
After modifying Rust code
Run the following commands from the workspace root:
cargo clippy --all --all-features
cargo +nightly fmt --all
Note:
cargo +nightly fmtmay reflow doc comments (e.g./// @param …lines). Do not revert those changes — they are intentional formatting output and should be committed as-is.
After modifying the Node.js SDK (nodejs/)
Build the native .node binary from the nodejs/ directory:
npm run build:debug
nodejs/index.d.ts and nodejs/index.js are auto-generated by
npm run build:debug — never edit them by hand.
After updating the proto submodule (rust/crates/proto/openapi-protobufs/)
Run the following command from the workspace root to regenerate the Rust proto source files
(e.g. rust/crates/proto/src/longbridge.control.v1.rs,
rust/crates/proto/src/longbridge.quote.v1.rs,
rust/crates/proto/src/longbridge.trade.v1.rs):
cargo make protoc
The generated *.rs files under rust/crates/proto/src/ are auto-generated — never edit
them by hand.
After modifying the Python SDK API (python/)
python/pysrc/longbridge/openapi.pyi is a manually maintained type-stub
file that provides type hints and docstrings for the native Rust/PyO3 extension
module. IDEs and type checkers (mypy/pyright) rely on it for autocompletion and
static analysis.
When you add, remove, or change any #[pyclass]/#[pymethods] definitions in
python/src/, you must update openapi.pyi accordingly — keeping
signatures, type annotations, and docstrings in sync with the Rust
implementation.
After modifying the C SDK (c/)
c/csrc/include/longbridge.h is auto-generated by cbindgen during the
build — never edit it by hand. Rebuild the C crate to update it:
cargo build -p longbridge-c
After any change
Update CHANGELOG.md in the workspace root to document notable changes. The
format follows Keep a Changelog. Add an
entry under the [Unreleased] section in the appropriate subsection (Added,
Changed, Fixed, Breaking changes, etc.). If the [Unreleased] section
does not yet exist, create it at the top of the changelog (above the latest
versioned block).
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.
- yesterday First seen · 70 lines · 611 tokens per session scan A edc42e2b2e8a
openapi AGENTS.md is an instructions file published in the GitHub repository longbridge/openapi (450 stars, last pushed 4d ago), licensed Apache-2.0. It adds 611 tokens to every session, about $0.0031 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 2026-08-30.
Other instructions, from other repositories
rust-mcp-sdk CLAUDE.md
Instructions for paiml/rust-mcp-sdk, covering pmcp sdk development standards, toyota way quality system - zero tolerance for defects, quality gate enforcement, pre-commit quality gates (mandatory) and ci quality gates (pr-blocking, added phase 75 wave 5).
kitup AGENTS.md
Instructions for lathe-cli/kitup, covering agents.md, project boundary, product promise, source of truth and drift guards.
agentgateway copilot-instructions.md
Instructions for agentgateway/agentgateway: Do not check for, speculate about, or report compilation errors during code review. Compilation diagnostics from review are frequently incorrect; rely on CI to detect and report compilation failures.
mq commit.instructions.md
Instructions for harehare/mq: Use the following format for commit messages.
playwright-rust CLAUDE.md
Instructions for padamson/playwright-rust, covering claude.md, project, repository layout, skills (procedural reference) and documentation hierarchy.
flox AGENTS.md
AGENTS.md instructions for flox/flox, covering claude.md, project overview, development setup, already in dev shell (innixshell is set) — run directly and not in dev shell — wrap with nix develop -c.