Valtors

Developer tools that get out of the way.

Open source MCP server and toolkit for building faster, shipping safer, and scaling smarter. Your models, your data, your machine.

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tamish560 YRWoods leemeo3 caioribeiroclw-pixel ishaan-jindal nabsei
Built by developers worldwide. MIT licensed.
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2.5k+
Downloads
16
GitHub Stars
3
Open Source Projects
6+
Contributors
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Products

Modular. Open. Designed for real-world workflows.

Three tools, one philosophy. Boring tech, zero dependencies where possible, built to last.

Relay
One MCP server for files, images, PDFs, and more. 40+ tools exposed through a single Go binary. Stdio transport, zero config.
GitHub
Reflow
SSR-safe, responsive toolkit for TypeScript. Responsive primitives that work on the server, in the browser, and everywhere in between. htm, no build step.
GitHub
Observer
Transparent MCP proxy for agent observability. SQLite traces, metadata-only by default, redaction patterns, session isolation. See what your agents actually do.
GitHub
Built for developers

Everything you need. Nothing you don't.

Open source

MIT licensed. Free to use, modify, and build on. No proprietary hooks, no vendor lock-in, no telemetry.

Local first

Human-in-the-loop always. Single binary, SQLite storage, Go stdlib. Boring tech on purpose.

MCP native

Built for the Model Context Protocol from day one. Stdio transport, stdlib JSON-RPC, no magic.

Well documented

Clear docs, working examples, and guides for every step. No reading source code to understand the API.

Security hardened

DB permissions locked down, metadata-only traces by default, redaction patterns, session isolation built in.

Community driven

Built with feedback from developers like you. Contributions welcome, external contributors shipping.

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Activity

318 contributions in the last year.

318 contributions across all repositories
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Contributors

Built in the open.

tamish560
tamish560 155 contributions
YRWoods
YRWoods 3 contributions
leemeo3
leemeo3 2 contributions
caioribeiroclw-pixel
caioribeiroclw-pixel 1 contribution
ishaan-jindal
ishaan-jindal 1 contribution
nabsei
nabsei 1 contribution
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"Valtors is being built so developers can ship tools that work, own their data, and trust their infrastructure. Not rent it. Not depend on it. Own it."
VALTORS - THE FUTURE BEGINS HERE
Get started

One command. No account required.

$ go install github.com/valtors/relay@latest $ relay --help
Join developers building the future with Valtors.
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