41 lines
2.0 KiB
Markdown
41 lines
2.0 KiB
Markdown
# MetaCrate grid agent
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This package is the bounded, provider-neutral foundation for the MetaCrate
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OpenSim grid agent. It contains a reusable library and the
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`metacrate-grid-agent` service binary. The first implementation is deliberately
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offline: it publishes a deterministic ready event, accepts control commands,
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and shuts down both owned tasks without contacting a grid or LLM. The
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`live-grid` feature exposes the side-effect-free owner for the existing
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`libremetaverse::GridClient`; later live adapters must extend that manager graph
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instead of adding a protocol client.
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The LLM connection identity has exactly two resolved fields:
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`llm.endpoint_url` and `llm.api_key`. The endpoint is used exactly as supplied;
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there are no providers, presets, base-URL rewrites, model catalogs, discovery,
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or provider SDKs. `Debug`/`Display` output removes API keys, grid passwords, URL
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user information, and URL query values. Secret wrappers are not serializable.
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Configuration precedence, from lowest to highest, is built-in defaults, an
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optional JSON file, its referenced secret files, then environment values (an
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environment-referenced secret file is below a direct environment secret).
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Supported secret environment variables are
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`METACRATE_AGENT_LLM_API_KEY[_FILE]` and
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`METACRATE_AGENT_GRID_PASSWORD[_FILE]`. Secret files must be bounded regular,
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non-symlink UTF-8 files containing one line. Operators must restrict their OS
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ACLs to the service identity; the core uses only portable `std::fs` checks and
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does not assume Unix permission bits.
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Run the focused offline gate with:
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```sh
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cargo test --locked -p metacrate-grid-agent
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cargo clippy --locked -p metacrate-grid-agent --all-targets -- -D warnings
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cargo run --locked -p metacrate-grid-agent -- \
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--config config/grid-agent.example.json --check-config
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cargo run --locked -p metacrate-grid-agent -- \
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--config config/grid-agent.example.json --run-once
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```
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See [`../../docs/grid-agent-architecture.md`](../../docs/grid-agent-architecture.md)
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for queue/task ownership, shutdown, and trust boundaries.
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