o.cafe open-source directory

Open-source project directory

Discover open-source projects by purpose, form, platform, and verified repository facts.

4306 projects · page 76 of 240

Search & filter

Search the sealed public catalog or narrow results by resource type. The static directory remains available if dynamic search is unavailable.

Search & filter from page 1
Open skill-validator
CLI appCode review and quality

skill-validator

@agent-ecosystem

Validate Agent Skill structure, links, content quality, and context size.

Stars
★ 182
Forks
⑂ 28
Language
Go
Updated
GitHub updated Jul 13, 2026
Open AgenticX
Orchestration frameworkAI and agent developmentClaude Code

AgenticX

@DemonDamon

Build and operate multi-agent systems through an SDK, CLI, studio server, and desktop app.

Stars
★ 182
Forks
⑂ 33
Language
Python
Updated
GitHub updated Jul 14, 2026
Open ToolGen
FrameworkResearch and knowledge

ToolGen

@Reason-Wang

Train models to retrieve and invoke tools through token generation.

Stars
★ 182
Forks
⑂ 15
Language
Python
Updated
GitHub updated Jul 8, 2026
Open claude-skills
Collection or directoryProject and product managementClaude Code

claude-skills

@Fokkyp

Generate product requirements and structured competitive analyses with Claude.

Stars
★ 181
Forks
⑂ 25
Language
Unknown language
Updated
GitHub updated Jul 14, 2026
Open grok-skill
Rules or configurationResearch and knowledgeOpenAI Codex

grok-skill

@Frankieli123

Run cited web research through an OpenAI-compatible Grok endpoint.

Stars
★ 181
Forks
⑂ 23
Language
Python
Updated
GitHub updated Jul 2, 2026
Open EdgeMark
Desktop appWriting and editingmacOS

EdgeMark

@Ender-Wang

Reveal and organize plain Markdown notes from the edge of your Mac screen.

Stars
★ 181
Forks
⑂ 13
Language
Swift
Updated
GitHub updated Jul 14, 2026
Open pitchcraft
PluginWriting and editingClaude Code

pitchcraft

@moshuying

Turn project material into persuasive updates, pitches, and proposals.

Stars
★ 181
Forks
⑂ 16
Language
JavaScript
Updated
GitHub updated Jul 1, 2026
Open comine
Desktop appMedia, audio and videoAndroid

comine

@nichind

Download and archive media, files, torrents, and galleries across desktop and Android.

Stars
★ 180
Forks
⑂ 7
Language
Rust
Updated
GitHub updated Jul 11, 2026
Open ppt-image2-editable-rebuild
PluginDocument productivityOpenAI Codex

ppt-image2-editable-rebuild

@wwe-dog

Rebuild reference images as editable PowerPoint slides instead of flat screenshots.

Stars
★ 179
Forks
⑂ 12
Language
Python
Updated
GitHub updated Jul 13, 2026
Open sql_to_ER
Web appData visualization

sql_to_ER

@ystemsrx

Convert SQL or DBML into an editable Chen-model ER diagram.

Stars
★ 178
Forks
⑂ 25
Language
JavaScript
Updated
GitHub updated Jul 13, 2026
Open mdflux
Desktop appDocument productivityWindows

mdflux

@ibrahimqureshae

Convert documents and scanned PDFs into clean Markdown locally on Windows.

Stars
★ 178
Forks
⑂ 17
Language
Svelte
Updated
GitHub updated Jul 14, 2026
Open sample-strands-agent-with-agentcore
TemplateSoftware developmentAgent2Agent protocol

sample-strands-agent-with-agentcore

@aws-samples

Build an AWS chatbot with tools, memory, browser automation, and multi-agent delegation.

Stars
★ 177
Forks
⑂ 53
Language
Python
Updated
GitHub updated Jul 13, 2026
Open typst-skills
Collection or directoryDocument productivity

typst-skills

@apcamargo

Guide agents to write and debug Typst documents and Touying presentations.

Stars
★ 177
Forks
⑂ 10
Language
Typst
Updated
GitHub updated Jul 14, 2026
Open agent-skills
Rules or configurationFinance, legal and compliance

agent-skills

@Polymarket

Build Polymarket integrations for data, orders, and token operations.

Stars
★ 177
Forks
⑂ 22
Language
Unknown language
Updated
GitHub updated Jul 13, 2026
Open ui-skill-lab
Collection or directoryFrontend development

ui-skill-lab

@Jason904

Constrain AI frontend builds with visual targets and specification contracts.

Stars
★ 177
Forks
⑂ 13
Language
Python
Updated
GitHub updated Jul 13, 2026
Open distil-cli-skill
PluginSoftware developmentClaude.ai

distil-cli-skill

@distil-labs

Guide Claude through training and deploying task-specific small language models.

Stars
★ 176
Forks
⑂ 9
Language
Unknown language
Updated
GitHub updated Jul 11, 2026
Open skills
Collection or directoryResearch and knowledgeClaude Code

skills

@dylanfeltus

Add reusable research, intelligence, design, and content workflows to agents.

Stars
★ 176
Forks
⑂ 10
Language
Unknown language
Updated
GitHub updated Jul 12, 2026
Open tensorlake-skills
Learning resourceSoftware development

tensorlake-skills

@tensorlakeai

Make coding agents consult live Tensorlake documentation before writing SDK code.

Stars
★ 175
Forks
⑂ 8
Language
Python
Updated
GitHub updated Jun 27, 2026