crates.io "context-engineering" keyword
lean-ctx-protocol 0.1.1 💰
Open wire contracts for lean-ctx: events, observations, assignments, evidence gaps.2 versions - Latest release: about 1 month ago - 858 downloads total - 3,840 stars on GitHub - 1 maintainer
lean-ctx 3.10.5 💰
Local context engine, CLI, MCP server, and proxy for AI agents.256 versions - Latest release: 3 days ago - 18.1 thousand downloads total - 3,840 stars on GitHub - 1 maintainer
lean-ctx-ocla 1.0.1 💰
Open Context & Token Lifecycle Architecture — the stable, provider-neutral contract boundary (14 ...2 versions - Latest release: about 1 month ago - 1.07 thousand downloads total - 3,840 stars on GitHub - 1 maintainer
lean-ctx-client 0.1.0 💰
Thin, stable HTTP client for the lean-ctx Context OS /v1 contract. Integrate over the process bou...1 version - Latest release: 3 months ago - 58 downloads total - 3,840 stars on GitHub - 1 maintainer
nenjo-xml 0.38.0
XML serialization and template rendering for structured LLM prompt context44 versions - Latest release: about 23 hours ago - 2.15 thousand downloads total - 3 stars on GitHub - 1 maintainer
engram-core 0.21.1
AI Memory Infrastructure - Persistent memory for AI agents with semantic search12 versions - Latest release: 4 months ago - 282 downloads total - 1 stars on GitHub - 1 maintainer
khive-query 0.8.0
GQL and SPARQL parsers with SQL compiler for knowledge graph queries.20 versions - Latest release: about 1 month ago - 2.13 thousand downloads total - 33 stars on GitHub - 1 maintainer
khive-pack-gtd 0.8.0
GTD verb pack — task lifecycle (assign/next/complete/transition) over the notes substrate16 versions - Latest release: about 1 month ago - 998 downloads total - 33 stars on GitHub - 1 maintainer
khive-types 0.8.0
Core type primitives: Id128, Timestamp, Namespace, and the 3 substrate data types (Note, Entity, ...21 versions - Latest release: about 1 month ago - 2.94 thousand downloads total - 33 stars on GitHub - 1 maintainer
khive-gate 0.8.0
Pluggable authorization gate trait + default AllowAllGate impl for khive verb dispatch.17 versions - Latest release: about 1 month ago - 2.17 thousand downloads total - 33 stars on GitHub - 1 maintainer
khive-merge 0.5.0
KG three-way merge with conflict detection (ADR-039)2 versions - Latest release: 2 months ago - 44 downloads total - 33 stars on GitHub - 1 maintainer
khive-mcp 0.8.0
khive MCP server library — served via the kkernel binary19 versions - Latest release: about 1 month ago - 479 downloads total - 33 stars on GitHub - 1 maintainer
khive-brain-core 0.8.0
Brain primitives — Beta posteriors, section types, profile state, weight derivation7 versions - Latest release: about 1 month ago - 902 downloads total - 33 stars on GitHub - 1 maintainer
khive-vcs-adapters 0.8.0
KG import/export format adapters — CSV, JSON, and future format support (ADR-036)13 versions - Latest release: about 1 month ago - 418 downloads total - 33 stars on GitHub - 1 maintainer
khive-pack-template 0.8.0
Reference template for new khive packs (ADR-023 §8). Copy this crate to get a working pack scaffold.14 versions - Latest release: about 1 month ago - 295 downloads total - 33 stars on GitHub - 1 maintainer
khive-fold 0.8.0
Cognitive primitives — Fold, Anchor, Objective, Selector17 versions - Latest release: about 1 month ago - 2.03 thousand downloads total - 33 stars on GitHub - 1 maintainer
khive-repo-showcase 0.8.0
Deterministic khive.repo.v1 repository showcase bundle exporter1 version - Latest release: about 1 month ago - 27 downloads total - 33 stars on GitHub - 1 maintainer
khive-score 0.9.0
Deterministic fixed-point scoring: cross-platform ordering, aggregation (sum/avg/max/min/RRF), ra...22 versions - Latest release: 3 days ago - 2.76 thousand downloads total - 33 stars on GitHub - 1 maintainer
khive-retrieval 0.8.0
Hybrid retrieval composer (HNSW + BM25 + fusion + graph + cross-encoder) with deterministic scoring13 versions - Latest release: about 1 month ago - 922 downloads total - 33 stars on GitHub - 1 maintainer
khive-pack-knowledge 0.9.0
Knowledge verb pack — lore corpus (atoms/domains), TF-IDF retrieval, concept registration12 versions - Latest release: 3 days ago - 850 downloads total - 33 stars on GitHub - 1 maintainer
khive-db 0.9.0
SQLite storage backend: entities, edges, notes, events, FTS5, sqlite-vec vectors.21 versions - Latest release: 3 days ago - 2.32 thousand downloads total - 33 stars on GitHub - 1 maintainer
khive-vcs 0.9.0
KG versioning — git-native core types, canonical hash, and NDJSON-to-SQLite sync (ADR-010/ADR-020)18 versions - Latest release: 3 days ago - 510 downloads total - 33 stars on GitHub - 1 maintainer
khive-gate-rego 0.9.0
Rego (Open Policy Agent) backend for khive-gate, powered by regorus.18 versions - Latest release: 3 days ago - 426 downloads total - 33 stars on GitHub - 1 maintainer
kkernel 0.9.0
khive kernel — stdio MCP server binary and admin CLI (sync, pack introspection, db ops)16 versions - Latest release: 3 days ago - 335 downloads total - 33 stars on GitHub - 1 maintainer
khive-pack-agent 0.9.0
Agent verb pack — spawn/resume/kill/suspend/observe wire surface over the runtime-owned agent pro...2 versions - Latest release: 3 days ago - 36 downloads total - 33 stars on GitHub - 1 maintainer
khive-pack-workspace 0.9.0
Workspace pack - pack-owned `workspace` entity kind with typed `contains` membership edges to i...5 versions - Latest release: 3 days ago - 191 downloads total - 33 stars on GitHub - 1 maintainer
khive-text 0.9.0
Text analysis primitives for khive: tokenization, normalization, filtering12 versions - Latest release: 3 days ago - 408 downloads total - 33 stars on GitHub - 1 maintainer
khive-hnsw 0.9.0
HNSW (Hierarchical Navigable Small World) vector index with INT8 quantized two-phase search14 versions - Latest release: 3 days ago - 1.04 thousand downloads total - 33 stars on GitHub - 1 maintainer
khive-pack-kg 0.9.0
KG verb pack — entity/note CRUD, graph traversal, hybrid search for research knowledge graphs19 versions - Latest release: 3 days ago - 1.52 thousand downloads total - 33 stars on GitHub - 1 maintainer
khive-pack-moodboard 0.9.0
Experimental Khive-native visual retrieval and pairwise preference learning2 versions - Latest release: 3 days ago - 52 downloads total - 33 stars on GitHub - 1 maintainer
khive-fusion 0.9.0
Rank fusion strategies (RRF, Weighted, Union) with deterministic scoring14 versions - Latest release: 3 days ago - 1.93 thousand downloads total - 33 stars on GitHub - 1 maintainer
khive-storage 0.9.0
Storage capability contracts and backend-neutral request context.22 versions - Latest release: 3 days ago - 2.43 thousand downloads total - 33 stars on GitHub - 1 maintainer
khive-request 0.9.0
Request DSL — parses verb-dispatch strings (function-call, JSON, and future LNDL / pipe / bash-st...18 versions - Latest release: 3 days ago - 1.08 thousand downloads total - 33 stars on GitHub - 1 maintainer
khive-runtime 0.9.0
Composable Service API: entity/note CRUD, graph traversal, hybrid search, curation.21 versions - Latest release: 3 days ago - 2.17 thousand downloads total - 33 stars on GitHub - 1 maintainer
khive-pack-comm 0.9.0
Communication pack — inter-agent messaging (send, inbox, read, reply, thread) (ADR-040)14 versions - Latest release: 3 days ago - 949 downloads total - 33 stars on GitHub - 1 maintainer
khive-pack-tool 0.9.0
Tool registry pack - discover tools, skills, plugins and verbs; request and grant tool-use approv...1 version - Latest release: 3 days ago - 23 downloads total - 33 stars on GitHub - 1 maintainer
khive-vamana 0.9.0
Batch-built Vamana ANN index for pre-normalized vector search.15 versions - Latest release: 3 days ago - 1.06 thousand downloads total - 33 stars on GitHub - 1 maintainer
khive-pack-exec 0.9.0
Exec pack - materialize a blob tree into a sandbox, run one registered tool under policy, capture...1 version - Latest release: 3 days ago - 21 downloads total - 33 stars on GitHub - 1 maintainer
khive-dialect-kg
KG dialect for khive-mcp — bundles the kg and gtd packs into a named registrar1 version - Latest release: 1 day ago - 28 downloads total - 33 stars on GitHub - 1 maintainer
khive-pack-schedule 0.9.0
Schedule pack — time-triggered intent storage (remind, schedule, agenda, cancel) (ADR-040)14 versions - Latest release: 3 days ago - 912 downloads total - 33 stars on GitHub - 1 maintainer
khive-pack-git 0.9.0
Git-lifecycle pack — commit/issue/pull_request provenance notes over the notes substrate (ADR-088)5 versions - Latest release: 3 days ago - 254 downloads total - 33 stars on GitHub - 1 maintainer
khive-wire-protocol 0.9.0
Frame protocol for khive's tailnet wire transport: frame kinds, handshake state machine, wire err...2 versions - Latest release: 3 days ago - 28 downloads total - 33 stars on GitHub - 1 maintainer
khive-channel-email 0.9.0
Email (SMTP/IMAP) channel adapter for khive (ADR-056)6 versions - Latest release: 3 days ago - 196 downloads total - 33 stars on GitHub - 1 maintainer
khive-pack-brain 0.9.0
Brain pack — profile-oriented orchestration via Fold + Objective (ADR-032)15 versions - Latest release: 3 days ago - 1.09 thousand downloads total - 33 stars on GitHub - 1 maintainer
khive-channel 0.9.0
Channel transport abstraction for outbound and inbound message delivery (ADR-056)6 versions - Latest release: 3 days ago - 343 downloads total - 33 stars on GitHub - 1 maintainer
khive-channel-telegram 0.9.0
Telegram Bot API channel adapter for khive (ADR-056)4 versions - Latest release: 3 days ago - 126 downloads total - 33 stars on GitHub - 1 maintainer
khive-bm25 0.9.0
BM25 (Okapi BM25) keyword index with deterministic scoring14 versions - Latest release: 3 days ago - 1.06 thousand downloads total - 33 stars on GitHub - 1 maintainer
khive-pack-memory 0.9.0
Memory verb pack — remember/recall semantics with decay-aware ranking16 versions - Latest release: 3 days ago - 1 thousand downloads total - 33 stars on GitHub - 1 maintainer
khive-pack-session 0.9.0
Session verb pack - store/list/resume/export over the notes substrate6 versions - Latest release: 3 days ago - 279 downloads total - 33 stars on GitHub - 1 maintainer
agent-chorus 0.16.1
Local-first CLI to read, compare, and hand off context across Codex, Claude, Gemini, and Cursor s...15 versions - Latest release: 2 days ago - 295 downloads total - 14 stars on GitHub - 1 maintainer
miyabi-agent-workflow 0.1.2 💰
Miyabi Workflow Agents - PR, Issue, and Deployment automation1 version - Latest release: 10 months ago - 496 downloads total - 21 stars on GitHub - 1 maintainer
lazyspec 0.14.0
A little TUI & CLI for project documentation.14 versions - Latest release: 6 days ago - 361 downloads total - 10 stars on GitHub - 1 maintainer
scc-context 0.2.9
System Context Compiler context: ranking and bounded context packs3 versions - Latest release: 2 days ago - 45 downloads total - 1 stars on GitHub - 1 maintainer
scc-graph 0.2.9
System Context Compiler graph: component/flow compilation, invariants, impact3 versions - Latest release: 2 days ago - 50 downloads total - 1 stars on GitHub - 1 maintainer
scc-store 0.2.9
System Context Compiler SQLite persistence: facts, evidence, snapshots, FTS53 versions - Latest release: 2 days ago - 55 downloads total - 1 stars on GitHub - 1 maintainer
scc-core 0.2.9
System Context Compiler core: System IR types, identifiers, provenance3 versions - Latest release: 2 days ago - 58 downloads total - 1 stars on GitHub - 1 maintainer
scc-indexer 0.2.9
System Context Compiler indexer: repository scanning and extraction3 versions - Latest release: 2 days ago - 41 downloads total - 1 stars on GitHub - 1 maintainer
scc-cli 0.2.9
System Context Compiler CLI, daemon, MCP server, and Claude Code plugin3 versions - Latest release: 2 days ago - 23 downloads total - 1 stars on GitHub - 1 maintainer
contextgraph-host 2.0.0 💰
Context Graph Protocol host runtime: provider discovery, stdio/http transports, capability negoti...4 versions - Latest release: 17 days ago - 9.72 thousand downloads total - 1 stars on GitHub - 1 maintainer
contextgraph-types 2.0.0 💰
Context Graph Protocol wire types: context frames, queries, capabilities, provenance. MIT, zero d...4 versions - Latest release: 17 days ago - 9.83 thousand downloads total - 1 stars on GitHub - 2 maintainers
contextgraph-trace 2.0.0 💰
Host execution trace (journal) wire types and replay oracles for the Context Graph Protocol — ske...3 versions - Latest release: 17 days ago - 9.65 thousand downloads total - 1 stars on GitHub - 1 maintainer
contextgraph-conformance 2.0.0 💰
Public Context Graph Protocol conformance suite (host- and provider-side) plus the contextgraph-i...4 versions - Latest release: 17 days ago - 9.68 thousand downloads total - 1 stars on GitHub - 1 maintainer
lwc 0.18.5
Agent-driven proactive memory CLI for AI agents — autonomously recall, maintain, and evolve persi...11 versions - Latest release: 18 days ago - 164 downloads total - 56 stars on GitHub - 1 maintainer
kmp-ports 0.24.0
Command and query ports the KMP kernel drives its adapters through74 versions - Latest release: 3 days ago - 1.93 thousand downloads total - 1 stars on GitHub - 1 maintainer
kmp-memory-api 0.24.0
Published consumer contract of the embedded KMP kernel: versioned views, capabilities and errors74 versions - Latest release: 3 days ago - 1.76 thousand downloads total - 1 stars on GitHub - 1 maintainer
kmp-application 0.24.0
Application services behind KMP's ten memory moves and evidence-backed recall73 versions - Latest release: 3 days ago - 2.35 thousand downloads total - 1 stars on GitHub - 1 maintainer
kmp-plugin-api 0.24.0
Public plugin API for the KMP kernel: evidence value and derivation traits, free of kernel internals74 versions - Latest release: 3 days ago - 3 thousand downloads total - 1 stars on GitHub - 1 maintainer
kmp-domain 0.24.0
Domain model of the Kernel Memory Protocol: aggregates, value objects, repositories and projectio...74 versions - Latest release: 3 days ago - 2.84 thousand downloads total - 1 stars on GitHub - 1 maintainer
leviath-tools 0.6.4
Native built-in tools for Leviath agents16 versions - Latest release: 3 days ago - 525 downloads total - 14 stars on GitHub - 1 maintainer
leviath-cli 0.6.4
Command-line interface for Leviath agent framework15 versions - Latest release: 3 days ago - 265 downloads total - 14 stars on GitHub - 1 maintainer
leviath-telemetry 0.6.4
OpenTelemetry export for Leviath's telemetry event stream16 versions - Latest release: 3 days ago - 434 downloads total - 14 stars on GitHub - 1 maintainer
leviath-agent-client 0.6.4
Agent Client Protocol (JSON-RPC over stdio) wire types and Leviath mappings16 versions - Latest release: 3 days ago - 424 downloads total - 14 stars on GitHub - 1 maintainer
leviath-providers 0.6.4
LLM provider integrations for Leviath (Anthropic, OpenAI)16 versions - Latest release: 3 days ago - 590 downloads total - 14 stars on GitHub - 1 maintainer
leviath-scripting 0.6.4
Rhai scripting integration for Leviath: custom validators, transforms, and dynamic logic16 versions - Latest release: 3 days ago - 640 downloads total - 14 stars on GitHub - 1 maintainer
leviath-package 0.6.4
Agent packaging, sharing, and installation for Leviath16 versions - Latest release: 3 days ago - 430 downloads total - 14 stars on GitHub - 1 maintainer
leviath-sys 0.6.4
Platform/OS-specific system calls for Leviath, isolated behind a cross-platform API: file permiss...16 versions - Latest release: 3 days ago - 680 downloads total - 14 stars on GitHub - 1 maintainer
leviath 0.6.4
Structured agent runtime for LLMs - the batteries-included library facade over the leviath-* crates16 versions - Latest release: 3 days ago - 283 downloads total - 14 stars on GitHub - 1 maintainer
leviath-runtime 0.6.4
ECS-based agent execution engine for Leviath16 versions - Latest release: 3 days ago - 444 downloads total - 14 stars on GitHub - 1 maintainer
leviath-core 0.6.4
Core types and traits for Leviath: context regions, memory layouts, blueprints, and lifecycle pol...16 versions - Latest release: 3 days ago - 849 downloads total - 14 stars on GitHub - 1 maintainer
leviath-alloc 0.6.4
Allocator tuning for the leviath binary: one audited mimalloc option call12 versions - Latest release: 3 days ago - 247 downloads total - 14 stars on GitHub - 1 maintainer
leviath-mcp 0.6.4
Model Context Protocol (MCP) tool integration for Leviath16 versions - Latest release: 3 days ago - 430 downloads total - 14 stars on GitHub - 1 maintainer
diffctx 1.17.0
Selects the minimum code an LLM needs to review a git diff: walks the dependency graph outward fr...10 versions - Latest release: 7 days ago - 185 downloads total - 5 stars on GitHub - 1 maintainer
dumbo-rs 0.6.0
Turn any codebase into LLM-ready context : supports monorepos, multi-project runs, and git diffs.8 versions - Latest release: 6 months ago - 217 downloads total - 4 stars on GitHub - 1 maintainer
anda_cognitive_nexus 0.14.1
A Rust implementation of KIP (Knowledge Interaction Protocol) base on Anda DB.63 versions - Latest release: 4 days ago - 12.6 thousand downloads total - 31 stars on GitHub - 1 maintainer
envit 0.1.0
Declarative repository context and skills for coding agents.1 version - Latest release: about 1 month ago - 18 downloads total - 2 stars on GitHub - 1 maintainer
envit-core 0.1.0
Core library for envit: manifest, store, git engine, linking, skills.1 version - Latest release: about 1 month ago - 28 downloads total - 2 stars on GitHub - 1 maintainer
kmp-adapter-embedded 0.20.0
Embedded SQLite storage adapters for every KMP persistence port68 versions - Latest release: 6 days ago - 1.64 thousand downloads total - 1 stars on GitHub - 1 maintainer
kmp-mcp 0.20.0
Local-first agent memory that preserves why, exposed as typed MCP tools68 versions - Latest release: 6 days ago - 1.08 thousand downloads total - 1 stars on GitHub - 1 maintainer
kmp-observability 0.20.0
OpenTelemetry wiring and quality observers for the KMP kernel69 versions - Latest release: 6 days ago - 1.82 thousand downloads total - 1 stars on GitHub - 1 maintainer
kmp-proto 0.20.0
Protobuf and tonic bindings for KMP's versioned v1beta1 gRPC contract68 versions - Latest release: 6 days ago - 1.64 thousand downloads total - 1 stars on GitHub - 1 maintainer
kmp-embedded 0.20.0
In-process KMP composition root over a stamped local SQLite store68 versions - Latest release: 6 days ago - 1.44 thousand downloads total - 1 stars on GitHub - 1 maintainer
kmp-proto-mapping 0.20.0
v1beta1 proto contract mapping shared by transports and the embedded backend68 versions - Latest release: 6 days ago - 1.41 thousand downloads total - 1 stars on GitHub - 1 maintainer
kmp-viewer 0.20.0
Local read-only web viewer for KMP memory: graph, notes, timeline and trace over the in-process k...68 versions - Latest release: 6 days ago - 1.37 thousand downloads total - 1 stars on GitHub - 1 maintainer
tilth 0.10.1 💰
Tree-sitter indexed lookups — smart code reading for AI agents34 versions - Latest release: about 1 month ago - 2.03 thousand downloads total - 351 stars on GitHub - 1 maintainer
pensyve-core 4.0.0 💰
Universal memory runtime for AI agents — episodic, semantic, and procedural memory with 8-signal ...19 versions - Latest release: 28 days ago - 544 downloads total - 85 stars on GitHub - 1 maintainer
pensyve-mcp 2.1.0 💰
Pensyve MCP server (stdio transport) — universal memory runtime for AI agents1 version - Latest release: 5 months ago - 25 downloads total - 85 stars on GitHub - 1 maintainer
pensyve-cli 2.1.0 💰
Pensyve command-line interface — universal memory runtime for AI agents1 version - Latest release: 5 months ago - 22 downloads total - 85 stars on GitHub - 1 maintainer
pensyve-mcp-tools 2.1.0 💰
Shared MCP tool definitions for Pensyve servers1 version - Latest release: 5 months ago - 132 downloads total - 85 stars on GitHub - 1 maintainer
pensyve-mcp-gateway 2.1.0 💰
Remote MCP gateway for Pensyve Cloud — Streamable HTTP transport1 version - Latest release: 5 months ago - 17 downloads total - 85 stars on GitHub - 1 maintainer
wren-manifest-macro 0.4.0
Proc macro for generating Python-binding manifest types for the Wren semantic engine6 versions - Latest release: 21 days ago - 1.26 thousand downloads total - 17,733 stars on GitHub - 1 maintainer
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knowledge-graph
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embeddings
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agents
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harness
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context
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memory
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tokens
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