The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
npx ecc-install --profile fullFair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.
npx n8nAn open-source AI agent that brings the power of Gemini directly into your terminal.
npx @google/gemini-cliSupports Claude Code, Codex, Cursor, Windsurf, Mcp
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lean-ctx setup command, no config changes neededModels are converging on commodity. The durable edge isn't which model you call โ it's your context: what your agents read, what they remember, and what you can prove. And the layer that optimizes and owns that context can't come from the vendor that bills per token or keeps your memory in a black box โ it has to sit on your side.
That's the shift behind "agent entities" that live in your chat and remember your company (Claude in Slack, ClickUp Brain): a context login, not a model login โ you end up renting your own company knowledge back. LeanCTX is the opposite layer. It keeps the moat yours: local-first, portable (.ctxpkg), and model-agnostic โ swap OpenAI, Anthropic or Gemini without losing context or cache. Own your context; don't rent it back.
ModePredictor: learns the optimal read mode per file type from past sessionsIntentEngine: classifies query complexity so simple lookups stay cheapContext doesn't disappear between chats anymore.
.ctxpkg package and move it across machines or models, instead of locking it in a vendor's black boxPerformance is accuracy, not just speed. You stay in control of the window.
ctx_proof, ctx_verify): 4-layer verification engine with CI drift gatesctx_url_read): pull a public web page, PDF, or YouTube transcript into context as compressed, citation-backed text โ facts/quotes return claims with a confidence score + source URL, relevance-ranked research-compression distils to a token budget, SSRF-guarded (http/https only)ctx_refactor): language-server-powered rename, references, go-to-definition via rust-analyzer, typescript-language-server, pylsp, goplsctx_agent, ctx_handoff): agent handoff with context transfer bundles, diary system, synchronized shared statectx_expand search_all): FTS5-powered cross-archive search over all previously archived tool outputslean-ctx pack --pr builds a PR-ready context pack (changed files, related tests, impact, artifacts)lean-ctx pack create bundles Knowledge + Graph + Session into portable .ctxpkg files with SHA-256 integritylean-ctx snapshot create|list|show|verify|restore|publish|import โ git-anchored, ed25519-signed snapshots of the layer state (lineage, ledger ฮฆ, ROI, session) on an append-only timeline; replay them in the dashboard, restore to resume a session (and --git to check out the commit), or publish/import a signed snapshot to share it (concept โ)lean-ctx gain --live for real-time savings, lean-ctx wrapped for weekly/monthly summaries (gain --svg/--share for a shareable card or self-hostable page), lean-ctx watch for TUI monitoringlean-ctx savings is an auditable, per-event ledger (tokenizer transparency, bounce-netting, tamper-evident SHA-256 chain) โ local-only, on by defaultlean-ctx serve for Streamable HTTP MCP + /v1/tools/call (used by the Cookbook + SDK)