CATEGORY
Development tools 19,246 crates
Data as of 2026-07-25 (crates.io database dump, timestamp 2026-07-25T02:00:36Z). Source: crates.io · db-dump.tar.gz · methodology & corrections.
mcp-drone-imageryDrone Imagery MCP Server — an aerial inspection platform (drones, flights/missions, geotagged imagery, inspection assets & spans…17Apache-2.0
noeta-cliCommand-line interface for the Noeta programming language (.noe). Name reservation placeholder — not yet released.17MIT
polyfmtUniversal, zero-dependency formatter: one binary that formats every language in-process, no per-language toolchains required.…17MIT OR Apache-2.0
cargo-capdiffCargo subcommand: detect sensitive capability gains across dependency version bumps17MIT OR Apache-2.0
mcp-librarianAn MCP server that indexes your other MCP servers and emits playbooks on demand.17MIT OR Apache-2.0
penchant-ledgerAppend-only ledger component marker for Penchant OS.17MIT OR Apache-2.0
penchant-gauntletGoverned action-channel component marker for Penchant OS.17MIT OR Apache-2.0
kleiosTiny paired-marker utilities for simple sequencing flows17MIT OR Apache-2.0
rabbit-libRemote-controllable Claude supervisor + matching server-side runtime (WARREN)17MIT OR Apache-2.0
llm-meter-daemonLocal-first provider scheduler, Codex collector, and IPC runtime for LLM Meter17MIT
safe-ai-skillsafe-ai-skill security engine — runtime firewall + supply-chain verifier for Solana AI dev17MIT
kliosSmall keyed state tracker for simple incremental sequences17MIT OR Apache-2.0
gieter_emitShared code for building emitters for gieter17MIT OR Apache-2.0
eidos-ekfEKF package contract support for Eidos.17Apache-2.0
eidos-vyreVyre librarian planning and Sigil consent primitives for Eidos knowledge growth.17Apache-2.0
safyControlled/scoped invocation of unsafe functions in Rust17BSD-2-Clause OR Apache-2.0 OR MIT
artifact-gatePlane-agnostic structural rule engine: match a node tree against require/forbid/order/allow path rules, emit diagnostics17MIT
shirabeHeadless browser automation — CDP engine + HTTP debug API17non-standard
bijux-dag-coreDeterministic DAG kernel for graph parsing, validation, canonicalization, planning, and identity.17Apache-2.0
codecache-rsLocal-first, AST-driven code-context retrieval engine for terminal AI workflows16MIT OR Apache-2.0
pg-logstatsPostgreSQL log investigation CLI for query-family findings and follow-up SQL16MIT
bench-trackerBenchmark regression tracking tool for TensorLogic16Apache-2.0
codebasesKeep a searchable registry of your local codebases16MIT OR Apache-2.0
vtkxoptmLocal-LLM token-saving router for Claude Code (vinitokx)16MIT
graphblocksReserved alpha crate for GraphBlocks16Apache-2.0
decision_cockpitLayer — product decision memory with MCP tools and an embedded review dashboard16MIT
herosal-doHerosal-do - A Rhai script executor for SAL (System Abstraction Layer)16Apache-2.0
mcp-approvalApproval MCP Server — multi-stage approval workflows for legal and media-content agents: configurable workflow templates, stage…16Apache-2.0
fabric-checkerSafety checker: fallback graph analysis, IPET timing (ILP), refinement types16MIT
fabric-codegenCode generation backends (Python/Webots, C/ARM) for the Fabric robotics DSL16MIT
herosal-codemonkeySAL CodeMonkey - AI-powered code assistance and generation16Apache-2.0
gildaragildara - placeholder. Real package shipping soon at https://gildara.io16MIT
agent-scratchpadScratchpad for intermediate reasoning steps in LLM agents16MIT
agentctl-cliDeterministic declarative control plane for safe agentic automation16Apache-2.0
brec_wasm_cliWASM npm package generator for Brec protocols.16Apache-2.0
graphblocks-cli-nativeReserved alpha crate for GraphBlocks16Apache-2.0
graphblocks-flowReserved alpha crate for GraphBlocks16Apache-2.0
tpt-telosCommand-line interface for the tpt-telos compiler16MIT OR Apache-2.0
ask-pleaseAgent Skills Kit — download version-specific library docs for AI coding agents (Rust port of @pleaseai/ask).16MIT
agent-reflectionSelf-evaluation and reflection loop for LLM agent outputs16MIT
agent-tool-timeoutPer-tool deadline enforcement for LLM agent tool calls16MIT
agent-tool-allowlistAllowlist/blocklist guard for LLM agent tool calls16MIT
agent-personaDefine and apply personas for LLM agent system prompts16MIT
tangled-cliCLI for interacting with Tangled, an AT Protocol-based git collaboration platform16MIT OR Apache-2.0
agent-knowledge-baseSimple keyword-indexed knowledge base for LLM agents16MIT
rubyrs-gapscanScans Ruby codebases for AST features rubyrs cannot translate, to quantify and prioritise the subset gap.16MIT OR Apache-2.0
eldersPlace holder for the Elders project, which is a collection of tools and libraries for building robust and maintainable…16MIT OR Apache-2.0
cc-doctorCC Doctor — Claude Code diagnostics: config audit, session health monitoring, forgetting detection16MIT
agent-tool-middlewareMiddleware pipeline for LLM agent tool call pre/post processing16MIT
agent-conversation-stateTrack conversation state and phase transitions for LLM agents16MIT
brec_node_cliNode package generator for Brec protocols.16Apache-2.0
agent-feature-gateFeature flags and capability gates for AI agent tool access16MIT
wasvy_mockA library for mocking and testing wasvy-enabled Bevy Apps16MIT OR Apache-2.0
claude-cockpitA fast, read-only terminal dashboard for Claude Code — see your background agents, token/USD spend, rate-limit headroom, git…16MIT
reinsLLM task journal + shared inbox manager16MIT
sounderMetadata-first Parquet inspector and dataset doctor for humans, CI, and agents16MIT
cargo-speckleCargo subcommand for managing Speckle attributes in Rust source files16MIT
agent-event-logStructured lifecycle event log for AI agent runs16MIT
ryo-verification-hirHIR-level medium-weight verifier backed by rust-analyzer crates (ra_ap_*)16MIT OR Apache-2.0
kravMinimal Rust Version Control System16MIT OR Apache-2.0
tokencompactCompact noisy logs into token-efficient diagnostics16MIT
kranzMission Control for the headless claude CLI: plan, approve, and run multi-agent coding missions. Placeholder reserving the name…16MIT
kranz-engineMission engine for Kranz: event-sourced orchestrator driving worker and validator agents over the headless claude CLI.…16MIT
kranz-slackSlack Socket Mode control surface for Kranz missions: create, plan, approve, steer, and watch from a channel thread. Placeholder…16MIT
nornir-appshellThe ONE shared, egui-FREE app-shell MODELS for the nordisk constellation's JetBrains-style common shell — the `Identity` card…16MIT OR Apache-2.0
chipzen-sdkCLI for the Chipzen poker bot SDK — scaffold and validate bot projects16Apache-2.0
reflow_pack_sdkAuthor-facing crate for building Reflow actor packs — safe wrapper over the pack ABI plus the #[reflow_pack] macro.16MIT OR Apache-2.0
podcellA simple Podman-based development environment manager.16Apache-2.0
gitbucket-mcp-serverA Model Context Protocol (MCP) server for GitBucket16MIT
reflow_rt_capiC ABI bindings for the Reflow runtime — the shared native surface consumed by Go (cgo), Kotlin/Java (JNI), and other non-Rust…16MIT OR Apache-2.0
reflow_rt_wasmBrowser-WASM distribution of the Reflow runtime — exposes Graph, Network, Actor, Message to JS via wasm-bindgen.16MIT OR Apache-2.0
crx-security-checklistSecurity checklist items for auditing Chrome extensions (CSP, permissions, data handling).16MIT
agent-run-metadataAttach structured metadata to AI agent runs for tracing and attribution16MIT
bobhFeature-gated facade for reusable BobH Rust development components16MIT OR Apache-2.0
loom-diffLine-level diff for loom. Pure-function unified-diff over byte slices and text strings, used by both the loom CLI and the…16MIT OR Apache-2.0
agent-heartbeatPeriodic heartbeat recorder and stall detector for AI agents16MIT
git-walkRead-only discovery of git repositories: walk a file tree and rank the checkouts it finds with cheap git metadata, without…16MIT OR Apache-2.0
lockfilesMulti-ecosystem lockfile parser that normalizes resolved dependencies, keyed by PURL.16MIT OR Apache-2.0
geezgeez — Global Error Embedding Zero-cost. Declarative error enums, thiserror-like attrs, zero deps16MIT OR Apache-2.0
rucheA git-backed store for cross-cutting work items16MIT OR Apache-2.0
seal-cliCLI transport and formatting for seal16MIT
archwardArchward — architecture standards enforced across languages (placeholder).16MIT
reasonkit-cliStandardized CLI framework for ReasonKit tools16Apache-2.0
deglazeJS Budget Auditor for WebAssembly. Analyzes wasm-bindgen JS glue, categorizes every function, maps each to the WASM spec proposal…16Unlicense
tallyrunRootless sandbox that judges untrusted code by counting CPU instructions instead of seconds — same verdict on a busy machine as…16MIT
loom_aiA package manager for AI skills (Claude Code, Codex, and friends).16MIT
indusagi-llmgatewayZero-SDK LLM provider gateway: wire-dialect connectors, unified Emission protocol, SSE/NDJSON framers, model catalog, OAuth/PKCE…16MIT
bshelperFriendly TUI for reporting good / bad / skip / abort verdicts during jj bisect run (works with git bisect run too).16MIT
eidos-claimsSeal — typed, evidence-bound belief ledger entries with lifecycle (proposed→proven→stale→contradicted).16Apache-2.0
bocalSnapshot, share, and restore your local dev environment — db dumps, files, env vars.16Apache-2.0
breach-cliConfig-driven monorepo command runtime16MIT OR Apache-2.0
gitloregitlore — a terminal utility for Git history intelligence. Reserved; real release coming. See github.com/amit-t/gitlore.16MIT OR Apache-2.0
cargo-build-sbpfCargo subcommand for building SBPF programs with upstream nightly Rust16MIT OR Apache-2.0
conkit-sketchRuntime-neutral sketch contracts for Contract Kit16Apache-2.0
conkit-signatureRuntime-neutral signature contracts for Contract Kit16Apache-2.0
clvm_to_arm_serveProvide a simple way of starting the gdb stub on the command line running a program output from clvm_to_arm_generate16Apache-2.0
oxilean-docDocumentation generator for OxiLean (.lean) source files16Apache-2.0
demoswarmCrates.io reservation for the existing DemoSwarm agentic SDLC installer.16Apache-2.0
clvm_to_arm_build_chialispCommand line tool to generate gdb debuggable code from chialisp16Apache-2.0
osx-clnrReceipted macOS developer disk auditor and cleanup utility: audit, plan, delete, verify — with cryptographic receipts.16MIT OR Apache-2.0
mimir-harnessMimir transparent agent launch harness.16Apache-2.0
mimobox-mcpMimoBox MCP Server for AI agent sandbox integration16MIT OR Apache-2.0
mcp-heraldStatic migration linter for the MCP 2026-07-28 spec. Scans your server source for breaking-change signatures — the -32002 error…16MIT
oxilakePackage manager for OxiLean (Lean4-compatible) projects16Apache-2.0
clvm_to_arm_build_rueCommand line tool to generate gdb debuggable code from rue source16Apache-2.0
decant-cliHost-side CLI to drive the daemon: processes, modules, read, write, scan, resolve, diagnostics.16MIT OR Apache-2.0
lspkit-configLayered TOML configuration loader generic over the consumer's config struct.16MIT
cortex-rs-cliclap CLI: relay remember / recall / stats / notes / daemon commands16AGPL-3.0
ampelosDev-loop trellis: one config for Docker Compose, scripts, hooks, and agents16MIT OR Apache-2.0
create-corceptDedicated project installer binary for Corcept.16BUSL-1.1
aithAccount profile switching for AI coding tools16Apache-2.0
portage-vdbGentoo Portage VDB (installed package database) reader16MIT
orangeboxFlight recorder for AI coding sessions: record, search, and recover every conversation16MIT
pleme-blxBlackmatter shell extensions — config-driven zsh generation + Rust CLI utilities16MIT
pqdxpqdx — The universal state protocol for AI-collaborative project governance.16MIT
portage-distfilesDistfile fetching and verification for Gentoo Portage16MIT
portage-repoGentoo ebuild repository layout reader based on PMS16MIT
lightrope光绳科技 (Lightrope Technology) — infrastructure for digital civilization. A placeholder package.16MIT
botzr-aegis-mcpPhase 2 MCP stdio gateway for Aegis — tools/call → Runtime pipeline → audit JSONL.16MIT
agent-publishOne-shot multi-registry release publisher for OSS packages (Rust port of @p-vbordei/agent-publish)16Apache-2.0
cotis-web-builderWASM build routine and cotis-cli plugin for cotis-web16MIT
git-opendalUse any cloud storage as a Git remote via Apache OpenDAL16MIT
kapselCrash-recoverable gateway for one authorized Kubernetes Deployment image operation16Apache-2.0
devpulse-cliYour developer environment companion — health checks, TODO scanner, and project context16MIT
ramet-corePart of ramet — git worktree workspaces for parallel AI coding. Pre-release placeholder.16MIT
deep-diff-forge-cliDeep-Diff-Forge: a deterministic, agent-collaborative diff and code-review engine (the `deep-diff-forge` CLI).16MIT OR Apache-2.0
perspt-researchResearch domain package skeleton for the Perspt SRBN agent SDK: second-domain readiness check (PSP-8 Phase 10)16LGPL-3.0
meta-astPolyglot static-analysis engine: extract symbols and cross-language dependency graphs from 8 supported source languages, with…16Apache-2.0
apt-repositoryA Rust library for creating and parsing APT repositories16GPL-3.0+
girelayGit worktrees built for coding-agent isolation, relay, merge, and recovery16MIT
hookguardTrust-first git hook manager — hooks auto-install on clone, nothing runs without your consent16MIT OR Apache-2.0
mcp-case-managementCase Management MCP Server — investigations, complaints, fraud disputes, deviations, and incidents across regulated industries:…16Apache-2.0
elderPlace holder for the Elder project, which is a collection of tools and libraries for building robust and maintainable…16MIT OR Apache-2.0
leavenLeaven helps developers discover hidden patterns in code.16MIT OR Apache-2.0
oneai-cliOneAI CLI — interactive REPL and non-interactive inference16Apache-2.0
cargo-matrix-boost🚀 Multi-Toolchain & Feature Matrix Validator with TUI and HTML Dashboard16MIT
whycacheExplain why a Turborepo task missed the cache16MIT OR Apache-2.0
driver-langCompiler driver and session orchestration.16Apache-2.0 OR MIT
ariadne-mcpMCP server for the Ariadne visual knowledge layer. Placeholder release reserving the crate name; actual functionality lands in a…16MIT OR Apache-2.0
ariadne-cliAriadne CLI — ari binary. Placeholder release reserving the crate name; actual functionality lands in a future version. See…16MIT OR Apache-2.0
pi-acpinatorA fast, tiny ACP (Agent Client Protocol) adapter for the pi coding agent.16MIT
ariadne-queryQuery planner for Ariadne timelines and graphs. Placeholder release reserving the crate name; actual functionality lands in a…16MIT OR Apache-2.0
ariadne-ingestKnowledge graph ingestion for Ariadne (docs, repos, command manifests). Placeholder release reserving the crate name; actual…16MIT OR Apache-2.0
forgedb-lsp-serverLanguage Server Protocol implementation for ForgeDB schema language16MIT OR Apache-2.0
rok-ignitionDevelopment error pages and diagnostics for the rok ecosystem16MIT
orichalcum-definitionImplementation-level graph definitions and validation for Orichalcum.16MIT
redteam_toxy4ny_xA unified, modular cybersecurity framework combining WAF evasion, network stress testing, phishing simulation, and AI offensive…16MIT
cocadaCocada — Cross-examination Of Code by Adversarial Diverse Agents: a multi-family judge for your diffs. Model families review the…16MIT
rbat-serverDistributed static binary analysis server wrapping the rbat static analysis engine.16MIT
iota-sympantos-kanbanEvent-sourced Kanban task orchestration for AI coding agents16MIT
receipt-benchReplayable benchmark substrate for semantic search, compression, and memory operations16MIT OR Apache-2.0
cirious_codexA unified, next-generation modular toolset and facade framework providing config, logging, diagnostics, CLI scaffolding, and…16MIT OR Apache-2.0
zoi-pluginsAdvanced Package Manager & Environment Orchestrator16Apache-2.0
cppbroA friendly C++ project generator for modern CMake, Ninja, clangd, build, run, and clean workflows.16MIT
msoMulti-Stream Orchestrator — CLI process wrapper, daemon, and TUI dashboard16MIT
eolfixNormalize line endings in a directory tree using content-based text detection16MPL-2.0
noxaAutomatically captures business rules from AI coding conversations and generates validation code16MIT
repodeskTerminal IDE for Git workflows in SSH and container environments. Rust-based.16MIT
runletA semantic executable model for the Runlet orchestration language16MIT OR Apache-2.0
fabric-parserHand-rolled Pratt parser for the Fabric robotics DSL16MIT
pliego-css-agentDeterministic bounded repair plans, application, and verification for PliegoCSS16Apache-2.0
smolgentA small, extensible LLM tool-calling agent harness16MIT
hanabi_node_graphReusable egui node-graph canvas with caller-owned topology and state16MIT OR Apache-2.0
oxitermA blazing-fast, memory-safe, cross-platform terminal emulator built from the ground up in Rust.16MIT OR Apache-2.0
snibName placeholder for snib — disposable, policy-boundaried dev workspaces. Real crate coming soon.16MIT
pliego-cssUtility-first styling compiler for Rust and PliegoRS16Apache-2.0
weiwen_playgroundPlayground project for learning and experimenting with the Weiwen framework16MIT OR Apache-2.0
zkbenchA reproducible proof-generation benchmarker for Noir ZK circuits16MIT OR Apache-2.0
hyperchad_docs_config_deriveProc macros for generating TOML configuration documentation schemas16MPL-2.0
pliego-csscCommand-line CSS compiler for PliegoCSS16Apache-2.0
miette-diagnostic-chainDisplay miette diagnostics with their full cause chain via Display16MIT OR Apache-2.0
pretty-langAST/CST to source pretty-printer and formatter core.16Apache-2.0 OR MIT
syntax-langLossless concrete syntax tree (CST) with trivia.16Apache-2.0 OR MIT
crux-scriptYAML-driven pipeline scripting for the crux agentic DSL16MIT
decant-interposeThe carafe: the Windows interposer DLL. Implements a few Win32/NT exports against the daemon, forwards the rest to the real Wine…16MIT OR Apache-2.0
sol-ledger-cliLocal tamper-evident chain verifier for Sol Ledger protocol records16non-standard
crux-deriveProc macros for the crux agentic DSL16MIT
tool233Small, dependable filesystem, process, networking, and retry utilities16Apache-2.0
cf-gears-clusterThe cluster gear: a RunnableCapability that reads operator config, registers per-profile, per-primitive coordination backends in…16Apache-2.0
cf-gears-cluster-conformanceParametrized backend conformance suites for the cluster gear: one shared test body run against every backend to operationalize…16Apache-2.0
bijux-dag-runtimeExecution engine, replay semantics, and runtime policy layer for Bijux DAG graphs.16Apache-2.0
agentgearInstall and self-heal the plugin your Rust binary ships into Claude Code and 24 other coding agents, via a derive macro.15MIT OR Apache-2.0
chump-gap-storeSQLite-backed gap registry: status tracking, dependency graph, blame lineage, per-file YAML mirrors. Canonical store for the…15Apache-2.0
daoxA high-performance, database-first DAO generator for Rust. Introspects MySQL, PostgreSQL and SQLite schemas at compile time.15MIT
nautivecsAST-aware code vectorization and semantic retrieval engine for local LLM context injection15MIT
nido-manuscript-svcPre-release metadata crate reserving the Nido Manuscript Service namespace for the Nido Book Suite.15MIT OR Apache-2.0
nido-rights-svcPre-release metadata crate reserving the Nido Rights Service namespace for the Nido Book Suite.15MIT OR Apache-2.0
flagliteOfficial Rust SDK for FlagLite - Simple, fast feature flags15MIT
nido-author-svcPre-release metadata crate reserving the Nido Author Studio service namespace for local-first book workspace and production…15MIT OR Apache-2.0
nido-metadata-svcPre-release metadata crate reserving the Nido Metadata Service namespace for the Nido Book Suite.15MIT OR Apache-2.0
raxcAI-Powered DeFi Smart Contract Vulnerability Scanner using RAG and 0G Infrastructure15MIT
braintaxA minimal cognitive tax estimator — quantify how mentally taxing code patterns are.15MIT OR Apache-2.0
ffi-guardAI-native Rust FFI safety auditor — catches what clippy misses across C/C++ boundaries15MIT
nido-launch-svcPre-release metadata crate reserving the Nido Launch Service namespace for the Nido Book Suite.15MIT OR Apache-2.0
nido-audio-svcPre-release metadata crate reserving the Nido Audio Service namespace for the Nido Book Suite.15MIT OR Apache-2.0
nido-provider-ledger-svcPre-release metadata crate reserving the Nido Provider Ledger Service namespace for the Nido Book Suite.15MIT OR Apache-2.0
agentic-receiptsSigned, tamper-evident execution receipts for AI agents, tool calls, GPU workloads, and distributed jobs.15MIT
thota post unix asm15AGPL-3.0
atlas-trustA trust layer for open-source JavaScript and TypeScript dependencies.15MIT
authentication-serviceAuthentication service.15MIT OR Apache-2.0 OR BSD-3-Clause OR GPL-2.0-only OR GPL-3.0-only