# Thru (thru.org)

Runs on-chain programs written in C or Rust on a RISC-V virtual machine inside a layer 1 blockchain.

- Atlas card: https://inite.ai/en/atlas/thru.org
- Site: https://thru.org
- For: developers writing on-chain programs in C, C++ or Rust for a layer 1 blockchain
- Use 0/100 · alive 78/100

## Used for

- author blockchain programs in C, C++ or Rust
- install the thru command-line tool via npm
- trace events and track compute usage in programs

## Price

Not read yet.

## For developers

- MCP server: org.thru/thru-explorer (namespace; open on 2026-10-21, 8 tools)
- Read 2026-10-21

## MCP server, measured daily

Server: https://scan.thru.org/api/mcp, checked every day since 2026-10-21 (14 checks).

- Answered: 100% of daily checks
- Median first answer: 135 ms
- Sign-in: none
- Context its tool definitions take: about 671 tokens (8 tools)
- Tool definitions: B, 83/100
- Failing "annotations": 8 of 8 tools
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: none
- Read 2026-10-21

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Source: INITE Atlas, https://inite.ai/en/atlas/thru.org. JSON: https://inite.ai/api/atlas/thru.org. MCP: https://inite.ai/api/mcp (atlas_lookup).