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.
llvmkit-irLLVM IR data model in pure Rust: types, values, modules, instructions, builder.99Apache-2.0 WITH LLVM-exception
cordance-adviseCordance advisory engine. Deterministic doctrine checks against project state.99MIT OR Apache-2.0
hermes-agent-cli-coreBlazing-fast, Windows-first AI agent CLI with 22+ LLM providers99MIT
dotenvppFrom-scratch .env parsing and loading toolkit in Rust.99MIT OR Apache-2.0
wae-toolsWAE Tools - 开发工具,数据库迁移、自动迁移99MIT
criticTerminal UI for reviewing GitHub pull requests and threads99MIT
evidence-mcpMCP (Model Context Protocol) server exposing cargo-evidence to AI agents99MIT OR Apache-2.0
maslcMaduka Authorization Specification Language (MASL) toolchain and runtime99MIT
git-facadeGit commit vanity hash solver99MIT
emergent-engineEvent-driven workflow engine -- compose CLI tools into pub-sub pipelines with TOML99MIT OR Apache-2.0
alun-macrosAlun proc macros: #[get], #[post], #[put], #[delete], #[controller], #[plugin], #[task_handler]99Apache-2.0
use-wasm-valueWebAssembly value type parsing, rendering, binary code, and classification primitives.99MIT OR Apache-2.0
rok-events-macrosDerive macro for the rok-events Event trait99MIT
use-sql-valueSimple SQL literal and value primitives for RustUse99MIT OR Apache-2.0
varlinkfmtFormatter for Varlink (CLI tool)99MIT
use-sql-operatorCommon SQL comparison, logical, null, and pattern operator primitives for RustUse99MIT OR Apache-2.0
projd-guiDesktop GUI companion for scanning software projects with Projd.99MIT OR Apache-2.0
spargenA compile-time-correct Rust client generator for OpenAPI 3.1.x.99MIT OR Apache-2.0
argyph-cliLocal-first MCP server giving AI coding agents fast, structured, and semantic context over any codebase.99MIT OR Apache-2.0
cargo-macraCLI for working with macro expansion and diagnostics in Rust projects.99MIT
chainythingA Rust-based DAG pipeline execution engine with strong typing and automatic topological sorting99MIT
cv-searchPure-Rust full-text (tantivy) + semantic (embeddings) search over clustervision sessions.99MIT OR Apache-2.0
runx-contracts-deriveDerive macros for runx contract JSON schema declarations.99MIT
pi-governance-storeLocal-first governed memory CLI and MCP stdio server for AI agents.99MIT OR Apache-2.0
mlua-swarm-dslLua authoring DSL (flow_dsl + bp_dsl) for mlua-swarm Blueprint / flow.ir JSON. Embeds the Lua source and executes .bp.lua scripts…99MIT OR Apache-2.0
http-catlogMonitor logs and display cat images when HTTP errors are detected98MIT OR Apache-2.0
llvmkit-supportShared support utilities for the llvmkit family (Span, Spanned, SourceMap).98Apache-2.0 WITH LLVM-exception
brainwires-reasoningLayer 3 reasoning — plan/output parsers + provider-agnostic local-inference scorers (router, complexity, relevance, retrieval,…98MIT OR Apache-2.0
siftcoreCore snapshot-ledger library for sift — content-addressed per-turn capture of AI-agent file writes.98MIT OR Apache-2.0
use-oci-namespaceOCI and Linux namespace kind primitives without platform syscalls.98MIT OR Apache-2.0
perl-lsp-providersLSP provider aggregation and tooling integrations for Perl98MIT OR Apache-2.0
crunRun commands concurrently - a Rust port of concurrently98MIT
cockpitctl-domainPure domain logic for deterministic ordering, policy evaluation, and report synthesis.98MIT OR Apache-2.0
obs-tracing-bridgeBidirectional bridge between `tracing` and the obs SDK.98MIT
ai-coding-shieldSecurity auditing tool for AI development workflows, rules, skills, and MCPs98GPL-3.0-only
spawningpoolCreate hyper-specific, 0-waste agents98MIT
eero-keel-cliKeel CLI — inspect policies and run commands inside an execution space98Apache-2.0
intentStatic analysis tool for the Intent design constraint language — machine-verifiable architectural constraints for codebases98MIT OR Apache-2.0
helpvA terminal-based help documentation viewer with subcommand navigation98MIT
use-bzip2Bzip2 compression labels, extensions, and option metadata for RustUse98MIT OR Apache-2.0
lumoraLocal semantic code graph and MCP server for AI coding agents98MIT OR Apache-2.0
cargo-tesA cargo subcommand to run cargo test and output filtered test failure messages as a JSON array98MIT OR Apache-2.0
superharnessAutonomous multi-agent orchestrator for AI coding agents via tmux98MIT
nerdle-proc-macroThe macro crate for the nerdle Nerd Font macro library98MIT
rippy-cliA shell command safety hook for AI coding tools (Claude Code, Cursor, Gemini CLI) — Rust rewrite of Dippy98MIT
mlldRust wrapper for the mlld CLI98MIT
sqlsurge-coreCore library for SQL static analysis against schema definitions98MIT
lightshuttleLightweight dev orchestrator for polyglot teams: typed docker-compose successor with built-in dashboard, OpenTelemetry and…98MIT OR Apache-2.0
kardo-coreCore scoring engine for Kardo. Analyzes Git repos for AI-readiness across 5 weighted components. Calibrated on 84 real-world…98MIT
fiddlesticksPrimary library for the fiddlesticks agent harness framework98MIT
kardo-gateKardo Gate — Documentation quality gate for GitHub PRs98MIT
leekscript-rsLeekScript parser, formatter, and semantic analysis in Rust98MIT OR Apache-2.0
intent-cliCLI toolchain for IntentLang: check, render, compile, verify, audit, query, lock, fmt, generate, init98MIT
use-rustComposable Rust ecosystem primitives for RustUse.98MIT OR Apache-2.0
gemoteDeclarative git remote management.98MIT
airis-workspaceDocker-first monorepo workspace manager for rapid prototyping98MIT
cruxai-macrosProc macros for the cruxai agentic DSL98MIT
oratos-htmlHTML loading and page extraction for Oratos98MIT
packguardPackGuard — local, multi-repo, multi-ecosystem package version governance with offset policy and embedded dashboard.98MIT OR Apache-2.0
striaGrammar-free structural codebase indexer and MCP server98MIT
use-sql-paramSQL parameter placeholder style, index, and name primitives for RustUse98MIT OR Apache-2.0
routisPolicy-aware CLI for routing AI coding tasks.98Apache-2.0
use-sql-columnSQL column name, reference, table qualification, and alias primitives for RustUse98MIT OR Apache-2.0
tokanbanAgent-first task management and cross-session memory CLI for development teams using AI coding agents98BSD-3-Clause
lobe-cliLobe — local-first HTTP performance profiling CLI for developers. Spins up a capture proxy, records DNS/TCP/TLS/TTFB/download…98MIT
lean-dup-searchDuplicate-audit retrieval, semantic verification, and ranking for lean-dup.98MIT OR Apache-2.0
codesynapse-mcpMCP server for codesynapse — exposes code intelligence tools to AI coding assistants98MIT
devboy-skillsSkills subsystem for devboy-tools — SKILL.md frontmatter parser, install/upgrade lifecycle, manifest model (ADR-012/014).97Apache-2.0
use-lz4LZ4 compression labels, extensions, and option metadata for RustUse97MIT OR Apache-2.0
rsleigh-cliCLI decompiler — turn any binary into C-like pseudocode97Apache-2.0
use-oci-hookOCI runtime hook primitives for lifecycle phases, paths, args, env, and timeout metadata.97MIT OR Apache-2.0
newt-coderCoder plugin for newt-agent: whole-file emit + server-side diff normalization97Apache-2.0
jeraShared infra runtime extracted from nornir: the durable job ledger + a no-shell container (bollard/podman REST) and KVM/VM boot…97MIT OR Apache-2.0
use-oci-referenceOCI image reference syntax primitives for names, tags, digests, and canonical references.97MIT OR Apache-2.0
ta-output-schemaSchema-driven agent output parsing for Trusted Autonomy97Apache-2.0
caravan-rpcRuntime SDK for the Caravan application-definition compiler.97Apache-2.0
enki-nextEnki's Rust agent runtime, workflow engine, and shared core abstractions.97Apache-2.0
vrunCLI tool for competitive programmers: testcase ingestion, execution, and stress testing97Apache-2.0
cyril-coreCore protocol logic, path translation, hooks, and capabilities for the Cyril ACP client97MIT
tndrlParallel AI dev sessions via git worktrees97MIT
bmux_control_catalog_plugin_apiTyped public API of the bmux control-catalog plugin (BPDL-generated bindings)97MPL-2.0
assert-envA simple runtime assertion utility for environment variables.97BSD-3-Clause
protontoolA tool for configuring Wine/Proton prefixes to be used with Proton/Steam97MIT
bmux_performance_plugin_apiTyped public API of the bmux performance plugin (BPDL-generated bindings + settings helpers)97MPL-2.0
diamond-cliLightning-fast CLI for stacked pull requests97Apache-2.0
if_langIntent-first functional IR language for LLM-friendly logic drafts97Apache-2.0
cargo-dlxA cargo subcommand for running remote binaries97MIT OR Apache-2.0
git-branch-statusA command line tool for displaying git branch colored by status97Apache-2.0
irql_allocIRQL-aware kernel pool allocator types (requires nightly)97MIT OR Apache-2.0
palo-coreCore orchestration engine for Palo local development environments97MIT
lziff-review-protocolPlugin protocol for lziff review providers (GitHub, GitLab, ...).97MIT
libutils-problemA problem wrapper with additional metadata97MIT
suture-cliA patch-based version control system with semantic merge for structured files97Apache-2.0
use-zstdZstd labels and option metadata for RustUse97MIT OR Apache-2.0
use-brotliBrotli compression labels, extensions, and option metadata for RustUse97MIT OR Apache-2.0
openlatch-providerSelf-service onboarding CLI + runtime daemon for OpenLatch Editors and Providers97Apache-2.0
px-cliPhoenix-rs application CLI (px new / make / migrate / dev)97MIT
use-gzipGzip labels and option metadata for RustUse97MIT OR Apache-2.0
use-xzXZ labels and option metadata for RustUse97MIT OR Apache-2.0
uasset-lens-sharedCore domain types (AssetPath, AssetType, package version) for Unreal Engine 5 asset analysis97MIT OR Apache-2.0
flooEffortless travel to and from workspaces97GPL-3.0
codemap-searchA self-contained MCP stdio server for coding agents: BM25 code search, an aider-style codemap, and embedded read/find/grep…97MIT
mcp-security-advisorySecurity Advisory MCP Server — search advisories (CVE/GHSA/OSV/RustSec), map to dependencies, score risk, generate patch plans,…96Apache-2.0
consulxA pure-HTTP Consul KV CLI + REPL built from scratch96MIT
cage-bro-codeCode execution engine for cage-bro sandbox (Python, Node.js, Jupyter)96Apache-2.0
brainwires-sealSelf-Evolving Agentic Learning (SEAL) for the Brainwires Agent Framework — coreference resolution, query-core extraction,…96MIT OR Apache-2.0
sentry-mcpA minimal MCP server for Sentry96MIT
plotnikCLI for plotnik - typed query language for tree-sitter AST96Apache-2.0
nargo-addAdd packages from the Noir registry to your Nargo.toml96MIT OR Apache-2.0
sipha-parseParsing engine for sipha - grammar rules, parser state, and parsing logic96MIT
minidb-macrosProcedural macros for minidb database wrapper96MPL-2.0
griteGit-backed issue tracker with CRDT merging, designed for AI coding agents96MIT
wbgit-branch interface backed by git-worktree96MIT
bmux_decoration_plugin_apiTyped public API of the bmux decoration plugin (BPDL-generated bindings)96MPL-2.0
ty_plugin_sdkAuthoring SDK for ty semantic extensions.96MIT
osmogrepAI-assisted test generation + agentic debugging for code diffs96MIT
bmux_terminal_protocolShared terminal query/reply protocol engine for bmux96MPL-2.0
viasshEstablishes a connection to a remote (e.g., via SSH or HTTP).96MIT OR Apache-2.0
victors-lambdas-parserEvent parsing utility for Victor's Lambdas.96MIT-0
relay-gitcode-cliGitCode command line client with gh-style ergonomics.96MIT
ta-mcp-gatewayMCP gateway server with policy enforcement for Trusted Autonomy96Apache-2.0
nosmanNodos Package/Module Manager: a command-line tool to install, upgrade, configure, and remove modules from a Nodos system.96MIT
capnprotolsLanguage server and formatter (capnpfmt) for Cap'n Proto schema files96MIT
gahNon-interactive hunk-based staging for git96MIT
ccp_treeccp: 📄 Snapshot, 📋 blueprint, 🏗️ scaffold. Instantly capture project structure & files to Markdown/.tree, then regenerate…96MIT
kinetics-libRuntime helpers and macros for Kinetics applications.96Apache-2.0 OR MIT
tokyo-emit-cliRust CLI emitter for the Tokyo route-first framework96MIT
loran-mcpLoran — read-only MCP server surface (list / show / find / search / categories).96GPL-3.0-or-later
cv-llmLLM-backed features over clustervision sessions (distillation) via OpenRouter / Anthropic.96MIT OR Apache-2.0
airlockdSandbox policy, isolated workspaces, and Mooring-managed Airlock sessions96Apache-2.0
pi-governance-retrievalLocal-first governed memory CLI and MCP stdio server for AI agents.96MIT OR Apache-2.0
treesitter-types-javaPre-generated strongly-typed AST types for Java (tree-sitter-java)95MIT OR Apache-2.0
swls-token-helpersToken parsing helpers for the Semantic Web Language Server95MIT
wt-corePortable Git worktree lifecycle manager95MIT
systemrs-tlm-utilsTLM-2.0 utilities for SystemRS: quantum keeper, PEQs, AT protocol, LT<->AT adapters, convenience sockets.95Apache-2.0
statevec-modelCore schema, record, command, event, IDL, and registry types for StateVec.95Apache-2.0
ta-credentialsCredential vault and identity broker for Trusted Autonomy95Apache-2.0
bmux_clipboardClipboard integration for bmux95MPL-2.0
mc-lintCLI linter and marker attributes for checking Monte Carlo simulation hot paths.95MIT OR Apache-2.0
pe-toolsTool registry and MCP adapter for Potential Expectations — schema-driven tool nodes and protocol bridge95MIT OR Apache-2.0
ggidGit Identity Manager - A complete solution for managing multiple Git identities95MIT
repo-rsRepository path resolution tool95MIT OR Apache-2.0
semver-phpComposer semver parsing and constraint matching for Rust95MIT
gent-langA programming language for AI agents95MIT
truss-coreCore validation engine for GitHub Actions workflows95MIT
xchecker-tuiTerminal user interface for xchecker95MIT OR Apache-2.0
crabmapRust code satellite map — index, query, and navigate your entire codebase95MIT
bmux_snapshot_plugin_apiTyped public API of the bmux snapshot plugin (config + wire enums + offline_snapshot utility)95MPL-2.0
gimmetoolA multi-repo manager that lets you jump between projects, pin favorites, clean stale branches, and alias repos — all from one CLI95MIT OR Apache-2.0
tsx-forge4-tier code generation engine for the tsx Framework Protocol95MIT
termichart-agentStructured chart state and query API for programmatic inspection95MIT
cargo-nightlyCargo subcommand to forward commands to the nightly toolchain, enabling nightly toolchain usage in cargo aliases95non-standard
trammelConfig-driven architectural conformance tool for Rust workspaces.95Apache-2.0
taproot-elf-loaderA high-performance, no_std compliant ELF loader and JIT linker for Rust. The taproot fork: tlsdesc entry alignment and a…95MIT/Apache-2.0
ctx-cliOpenCode-first graph memory and local context runtime for coding agents95MIT
apibumpDetect semantic public API changes and recommend SemVer bumps.95MIT
sh-layer3Continuum Layer 3: Capabilities95MIT
whippyunits-prettyCLI tool for pretty-printing whippyunits types in compiler output95MIT OR Apache-2.0
omnifs-sdkSDK for building omnifs providers95MIT OR Apache-2.0
oby-coreCore types and Capturer trait for oby — the wire-format and plugin contract shared by oby-hook, oby-tee, and the oby wrapper.95MIT
chump-cost-trackerPer-session cost visibility for LLM agents: atomic per-provider call counts, token tallies (input/output), and Tavily credit…94Apache-2.0
devboy-mcpMCP (Model Context Protocol) server for devboy-tools — JSON-RPC 2.0 over stdio, exposing every devboy provider as MCP tools to AI…94Apache-2.0
ubt-cliUniversal build tool — one CLI for every ecosystem94MIT
xcelerateA high-performance, lightweight Chrome DevTools Protocol (CDP) client for Rust.94MIT
agent-taskLightweight task management CLI for coding agents and humans to collaborate asynchronously94MIT
systemd-generatorA simple CLI tool to generate systemd service files quickly94MIT
agent-sdk-rsPure-Rust agent SDK for production tool-calling loops, multi-provider, type-safe, and ergonomic94MIT
ta-db-overlayDraftOverlay: read-your-writes consistency for DB proxy plugins in Trusted Autonomy94Apache-2.0
lspiGiving AI the sight of LSP: bridge LSP capabilities to AI coding CLIs via an MCP server over stdio.94MIT OR Apache-2.0
ztnFast, Python-aware task runner with deterministic caching and DAG-based scheduling94MIT
onshape-mcpMCP server for Onshape CAD integration94MIT OR Apache-2.0
layer-conform-tsTypeScript/JavaScript adapter for layer-conform (oxc-based).94MIT
layer-conform-rsRust adapter for layer-conform (syn-based).94MIT
every-other-tokenA real-time LLM stream interceptor for token-level interaction research94MIT
rotaryoss-scannerHealth check engine for the Rotary secret health auditor94MIT
rotaryoss-connectorsVault connectors for the Rotary secret health auditor94MIT
mcp2cliTurn any Model Context Protocol server into a native command-line application — typed --flags from JSON Schema, multi-transport,…94Apache-2.0
forge-teA lua-powered templating engine.94MIT OR Apache-2.0
handle-thisErgonomic error handling with try/catch/throw/inspect/finally syntax and automatic stack traces94MIT OR Apache-2.0
tsz-cliCLI binaries for the tsz TypeScript compiler94Apache-2.0
easyccEasy Hyperledger Fabric network setup for chaincode testing94AGPL-3.0-only
nostr-bbs-setup-skillProvider-abstracted operator-onboarding skill for nostr-bbs (ADR-079)94AGPL-3.0-only
repoctl-cliCommand-line frontend for repoctl.94MIT
devsqlUnified SQL queries across Claude Code + Git data94MIT
drasi-secret-store-keyringKeyring-based secret store plugin for Drasi94Apache-2.0
rs-hopFuzzy-finder TUI to jump between git repositories and folders94MIT
r3bl-build-infraCargo subcommands that automate tedious parts of Rust development. cargo-rustdoc-fmt: format markdown tables and convert inline…93Apache-2.0
phantomdev-jitterA suite of tools for preserving coding signatures and humanizing AI agent outputs.93Apache-2.0
thread-flowThread dataflow integration for data processing pipelines, using CocoIndex.93AGPL-3.0-or-later
rustorm-macrosProcedural macros for RustORM93MIT
speccheck-coreCore library for speccheck: parsing, rules, diagnostics, and SARIF output93MIT
logaiAI-powered log analyzer with MCP integration - Groups errors, suggests fixes, and connects external tools93MIT
cruxx-agenticBuilt-in step handlers for cruxx-script pipelines93MIT
cc-toolgatePreToolUse hook for Claude Code that gates Bash commands with compound-command-aware validation93MIT OR Apache-2.0
victors-lambdas-jmespathJMESPath extraction utility for Victor's Lambdas.93MIT-0
bmux_recording_plugin_apiTyped public API of the bmux recording plugin (BPDL-generated bindings + config)93MPL-2.0
kravenManage named environment variable profiles93GPL-3.0
codedashCode metrics visualization — single binary93MIT
rain-engine-runtimeReference runtime library for embedding RainEngine over HTTP93MIT
dispocheckFast, production-ready disposable email detection for Rust with compile-time optimized lookups.93MIT OR Apache-2.0