SandBase Harness v0.3.2 and 88 installable Agent Skills

[denial123789]

We have been tightening the open-source path for builders who need both a reliable agent runtime and reusable, inspectable workflows.

SandBase Harness v0.3.2

SandBase Harness is a local-first TypeScript agent runtime for OpenAI, Anthropic, and OpenAI-compatible providers, including DeepSeek V4. It provides sandboxed sessions, MCP tools, approval boundaries, event streams, audit and replay, plus a native DeepSeek Harness bundle.

The immutable v0.3.2 release adds Dockerfile.mcp for a reproducible containerized MCP bridge. Its release gate passed typechecking, tests, production builds, package validation, and release smoke checks.

git clone --branch v0.3.2 --depth 1 https://github.com/sandbaseai/sandbase-harness.git
cd sandbase-harness
docker build -f Dockerfile.mcp -t sandbase-harness-mcp:v0.3.2 .

SandBase Skills v0.3.2

SandBase Skills contains 88 installable Agent Skills for research, social intelligence, marketing, SEO, and business workflows across Codex, Claude Code, Cursor, Gemini CLI, and other compatible agents.

The flagship multi-source-search workflow starts with search and page-reading capabilities already available to the host agent, so the first run needs no SandBase account or installation:

npx skills use sandbaseai/sandbase-skills@multi-source-search

Install it into Codex when you want to keep it:

npx skills add sandbaseai/sandbase-skills \
  --skill multi-source-search \
  --agent codex

It cross-checks independent sources, preserves credible disagreement, reports evidence gaps, and includes an offline validator for its claim-to-source ledger. SandBase MCP is optional provider expansion for Tavily, Exa, Scholar, and Cloudsway coverage.

• Skills v0.3.2 release
• multi-source-search source
• AgentSkill.sh creator page

Both projects are Apache-2.0 licensed. We especially value reproducible feedback from builders running local models, DeepSeek, MCP servers, or research-heavy agent workflows. If either project solves a problem for you, try it, open an issue, or star the repository so other builders can discover it.

[denial123789]

Update — third-party directory acceptance and clearer quick starts

Both projects are now listed in the independently maintained Awesome DeepSeek Harness directory (413 stars) after PR #141 was reviewed and merged.

We also tightened the first-run experience:

• SandBase Harness #32 updates every tagged install path to v0.3.1 and adds a concise “when to choose Harness” table. Its Quality, Test, and Build CI jobs all passed.
• SandBase Skills #12 adds six copyable, real-world workflows with direct links to the exact Skills. All 17 package and inventory tests passed.