# Implicit

> The experience layer for AI agents. Virtualize large environments; materialize required state.

Stable 1.0.0. Python 3.11+. Install: pip install implicit-ai. Import: implicit. Use isolation to avoid the unrelated implicit distribution.

Use for large separable state, versioned experiences and durable evidence; measure overhead for small/already lazy state. Keep the existing agent/framework/evaluator; adapters live in the application.

Historical rc1: 155/155 equivalent cases, 93.88% aggregate/94.40% mean/99.55% median retained serialized-state reduction; approximately +0.554 seconds/case mean pipeline overhead. Bytes are not RAM. Restricted native replay assets are not shipped.

MCP is local stdio with eight bounded synthetic tools. Custom adapters use SDK tests. Repository plugin source is separate from public directory acceptance. No hosted endpoint is claimed.

## Start here

- [Quickstart](https://zeitcow.github.io/implicit-core/markdown/QUICKSTART.md)
- [Install](https://zeitcow.github.io/implicit-core/markdown/INSTALL.md)
- [Adapters](https://zeitcow.github.io/implicit-core/markdown/ADAPTERS.md)
- [Agent Integration](https://zeitcow.github.io/implicit-core/markdown/docs/AGENT_INTEGRATION.md)
- [Benchmarks](https://zeitcow.github.io/implicit-core/markdown/BENCHMARKS.md)
- [Mcp Quickstart](https://zeitcow.github.io/implicit-core/markdown/docs/MCP_QUICKSTART.md)
- [Security](https://zeitcow.github.io/implicit-core/markdown/SECURITY.md)
- [Ecosystems](https://zeitcow.github.io/implicit-core/markdown/docs/ECOSYSTEMS.md)
- [Citing](https://zeitcow.github.io/implicit-core/markdown/docs/CITING.md)

## Further reference

- [README](https://zeitcow.github.io/implicit-core/markdown/README.md)
- [ARCHITECTURE](https://zeitcow.github.io/implicit-core/markdown/ARCHITECTURE.md)
- [CONFIGURATION](https://zeitcow.github.io/implicit-core/markdown/CONFIGURATION.md)
- [TROUBLESHOOTING](https://zeitcow.github.io/implicit-core/markdown/TROUBLESHOOTING.md)
- [CONTRIBUTING](https://zeitcow.github.io/implicit-core/markdown/CONTRIBUTING.md)
- [CHANGELOG](https://zeitcow.github.io/implicit-core/markdown/CHANGELOG.md)
- [AGENTS](https://zeitcow.github.io/implicit-core/markdown/AGENTS.md)
- [MCP](https://zeitcow.github.io/implicit-core/markdown/MCP.md)
- [PLUGIN_READINESS](https://zeitcow.github.io/implicit-core/markdown/PLUGIN_READINESS.md)
- [LICENSING_REVIEW](https://zeitcow.github.io/implicit-core/markdown/LICENSING_REVIEW.md)
- [AI_DISCOVERABILITY](https://zeitcow.github.io/implicit-core/markdown/AI_DISCOVERABILITY.md)
- [AGENT_INTEGRATION_BENCHMARK](https://zeitcow.github.io/implicit-core/markdown/AGENT_INTEGRATION_BENCHMARK.md)
- [FAQ](https://zeitcow.github.io/implicit-core/markdown/docs/FAQ.md)
- [RELEASE_PLAN](https://zeitcow.github.io/implicit-core/markdown/docs/RELEASE_PLAN.md)
- [LAUNCH_ASSETS](https://zeitcow.github.io/implicit-core/markdown/docs/LAUNCH_ASSETS.md)
- [REGISTRY_SUBMISSIONS](https://zeitcow.github.io/implicit-core/markdown/docs/REGISTRY_SUBMISSIONS.md)
- [ADOPTION](https://zeitcow.github.io/implicit-core/markdown/docs/ADOPTION.md)
- [ADOPTION_BASELINE](https://zeitcow.github.io/implicit-core/markdown/ADOPTION_BASELINE.md)

- [GitHub](https://github.com/zeitcow/implicit-core)
- [PyPI](https://pypi.org/project/implicit-ai/)