Symbiont v1.7.0

Symbiont v1.7.0

Standalone Agent SDK

• symbi_runtime::prelude — one-import module for standalone agents
• ReasoningLoopRunner::builder() — typestate builder
• ToolFilterPolicyGate — tool-name whitelisting
• cloud-llm and standalone-agent feature flags

External Agent Integration

• External execution mode, heartbeat/event endpoints, unreachable detection

Pre-Built Binary Releases

• Cross-platform: linux x86_64/aarch64, macOS x86_64/aarch64, Windows x86_64
• brew tap thirdkeyai/tap && brew install symbi
• curl -fsSL https://raw.githubusercontent.com/thirdkeyai/symbiont/main/scripts/install.sh | bash

Pre-built binaries are tested but considered less reliable than cargo install symbi or Docker.

Other

• Advanced reasoning primitives (orga-adaptive), coordinator chat, production safety fixes, Apache 2.0 relicense

Crate	Version
symbi	1.7.0
symbi-dsl	1.7.0
symbi-runtime	1.7.0
symbi-channel-adapter	0.1.2
repl-core	1.7.0
repl-proto	1.7.0
repl-cli	1.7.0
repl-lsp	1.7.0

Full Changelog: v1.6.1...v1.7.0

Pre-Built Binaries

Note: Pre-built binaries are tested but considered less reliable than installing via cargo install symbi or Docker (ghcr.io/thirdkeyai/symbi). If you encounter issues, please try those methods first.

Quick Install

macOS / Linux:

curl -fsSL https://raw.githubusercontent.com/thirdkeyai/symbiont/main/scripts/install.sh | bash

Homebrew (macOS):

brew tap thirdkeyai/tap
brew install symbi

Manual download:
Download the appropriate binary for your platform from the assets below. Verify checksums with checksums.txt.

Verification

Each binary is signed with Sigstore cosign. Verify with:

cosign verify-blob --certificate symbi-*.pem --signature symbi-*.sig symbi-*.tar.gz \
  --certificate-identity-regexp="https://github.com/ThirdKeyAI/Symbiont" \
  --certificate-oidc-issuer="https://token.actions.githubusercontent.com"

SHA256 checksums are in checksums.txt (also signed).