Koushi (koushi-matrix)
Active betaA Tauri desktop Matrix client on the Rust matrix-sdk for multilingual (CJK) use, with multi-account tabs, local encrypted search and an MCP server for AI assistants.
desktop · licence Apache-2.0 OR MIT
- Windows
- macOS
- Linux
- Last commit
- today 5 Nov 2026
- Commits, last year
- 3.4k 2.1k in 90 days
- Authors, 90 days
- 5 5 in a year, 5 ever
- Bus factor
- 1 authors making half of last year's commits
- Last release
- v0.33.1 5 Nov 2026 · 54 tags in a year
- Lines of code
- 648k Rust
AI
AI policy
What the project says about AI-made contributions
No policy found (fits the chosen stance)(against the chosen stance)AI in development
Whether the developers use AI tools on the repository
Regular (fits the chosen stance)(against the chosen stance)Collector: 619 of 3.4k commits in the last year credit an AI tool (18.4 %): claude 617, cursor 2. 5 agent files, 0 AI workflows. A lower bound: most AI use leaves no trace.
- 619 of about 3,360 non-bot commits since 2026-06-11 (about 18 %) carry an AI co-author trailer, mostly Claude.
- CLAUDE.md, AGENTS.md, llms.txt, .claude/skills/, .agents/, .opencode/ in the tree; REPOSITORY_RULES.md describes a main agent and subagents.
-
.claude/(claude) -
.opencode/(opencode) -
AGENTS.md(agents.md) -
CLAUDE.md(claude) -
llms.txt(llms.txt) -
a4cbf20282026-11-05 claude -
a7bbd91cc2026-10-31 claude -
eea1cbe1c2026-10-30 claude -
f0f8fcf0d2026-10-30 claude -
2c08f9d0e2026-10-30 claude
AI in the product
Whether the product itself has AI features
Optional (fits the chosen stance)(against the chosen stance)Local MCP server ("Let AI assistants connect" setting) so Claude Code, Codex and other MCP clients can search, summarise and reply to messages.
Activity
Languages
Apps
Features
| Feature | Value | How we know | Evidence |
|---|---|---|---|
| SDK | matrix-rust-sdk (Rust core, Tauri shell) | code | github.com/shinaoka/koushi-matrix/blob/a653d79a8 |
| Encryption (E2EE) | Not found: Not found | — | — |
| Cross-signing | Not found: Not found | — | — |
| Key backup | Not found: Not found | — | — |
| Sliding sync | Not found: Not found | — | — |
| Next-gen auth (OIDC) | Not found: Not found | — | — |
| Multiple accounts | Yes: Yes One tab per account. | claimed | github.com/shinaoka/koushi-matrix/blob/a653d79a8 |
| Threads | Not found: Not found | — | — |
| Spaces | Not found: Not found | — | — |
| 1:1 calls | Not found: Not found | — | — |
| Group calls | Not found: Not found | — | — |
| Reactions | Not found: Not found | — | — |
| Edits | Not found: Not found | — | — |
| Replies | Not found: Not found | — | — |
| Polls | Not found: Not found | — | — |
| Custom emoji | Not found: Not found | — | — |
| Stickers | Not found: Not found | — | — |
| Location | Not found: Not found | — | — |
| Voice messages | Not found: Not found | — | — |
| Rich text editor | Not found: Not found | — | — |
| URL previews | Not found: Not found | — | — |
| Push notifications | Partial: Partial Can send notifications by email or ServerChan from the user's own computer. | claimed | github.com/shinaoka/koushi-matrix/blob/a653d79a8 |
| Private read receipts | Not found: Not found | — | — |
| Presence | Not found: Not found | — | — |
| Room upgrades | Not found: Not found | — | — |
| Moderation tools | Not found: Not found | — | — |
| Accessibility | not-found | — | — |
| Translations | partial English, Japanese, Simplified and Traditional Chinese, Korean. | claimed | github.com/shinaoka/koushi-matrix/blob/a653d79a8 |
| Telemetry | Not found: Not found | — | — |
| Default homeserver | not-found | — | — |
| Fork-friendliness | not-found | — | — |
Health signals
- Bus factor (last year)
- 1
- Issue first response
- not measured (the forge did not give it)
- Release cadence
- 54 tags in the last year, latest v0.33.1 (5 Nov 2026)
- CI
.github/workflows/agent-scenarios.yml.github/workflows/build-windows.yml.github/workflows/ci.yml- Tests
- test files found
- Security policy
- none found
- Licence
- Apache-2.0 OR MIT
- Funding
- none listed
- Telemetry SDKs in manifests
- none found
Repositories
| Repository | Role | Activity | Last commit | Commits 1y | Authors 90d | Measured at |
|---|---|---|---|---|---|---|
| github.com/shinaoka/koushi-matrix | main | Active | 5 Nov 2026 | 3.4k | 5 | 32daf539a |
Notes
README tagline: "A desktop Matrix client for many languages, and for your AI assistant."
Researched by an AI agent (Claude) on 5 Nov 2026, not checked by a person; metrics collected on 5 Nov 2026. Source file: data/projects/client/koushi.yaml. Spotted a mistake? Open an issue with a link.