SandBase Skills v0.3.2

Portable research, zero-account first run

The flagship multi-source-search Skill can now use compatible web search, page-open, browser, or academic-search tools already provided by the host agent. A SandBase account is no longer required for the first research workflow.

SandBase remains an optional enhancement for independent Tavily, Exa, Scholar, and Cloudsway coverage. The offline evidence-ledger validator continues to reject duplicate or unknown sources, inflated confidence, unused evidence, and high-confidence conflicted claims.

Try it

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

Then ask: Fact-check this claim with independent sources and validate the evidence ledger.

Also included

• native Claude Code Marketplace with all 88 Skills
• aligned package, catalog, registry, and marketplace metadata
• 3 Node tests and 21 Python tests passing
• 25 catalogued Skills and 88 Marketplace entries validated
• 196-file package dry run verified

SandBase Agent Skills v0.3.1 — native Claude Code marketplace

SandBase Agent Skills can now be installed as a native Claude Code marketplace plugin.

Install

/plugin marketplace add sandbaseai/sandbase-skills
/plugin install sandbase-skills@sandbase-agent-skills

What is included

• all 88 Agent Skills exposed through one dynamically loaded plugin
• deterministic marketplace generator and validation checks
• manifest version, duplicate, and path verification
• validation with Claude Code’s native claude plugin validate command

The existing skills.sh and cross-agent installation paths remain supported.

SandBase Agent Skills v0.3.0 — verifiable multi-source research

Verifiable multi-source research

multi-source-search now ships an offline evidence-ledger validator instead of relying on prose-only confidence guidance.

What changed

• Validates claim, source, provider, confidence, conflict, and evidence-gap structure
• Rejects duplicate URLs, unknown or unused source references, and inflated confidence
• Requires high-confidence claims to cite at least three independent sources
• Treats retrieved pages as untrusted input and documents prompt-injection defenses
• Adds explicit credential, sensitive-data, and read-only boundaries
• Adds a documented JSON report contract and five deterministic tests
• Adds direct skills.sh install links for six flagship workflows

Verification

• 25 public Skill validations passed
• 3 Node tests and 19 Python tests passed
• npm package dry-run verified 196 files

Install the flagship workflow:

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

No npm package was published as part of this release.

SandBase Agent Skills v0.2.1 — verified 88-Skill catalog

SandBase Agent Skills v0.2.1 is an inventory-accuracy and distribution release.

Verified inventory

• 88 installable SKILL.md directories
• 88 unique English README catalog rows
• category totals: 88
• listed Skills without a directory: 0
• installable Skills missing from the README: 0
• all eight README languages now use the verified count and correct catalog anchor

A new regression test requires the README inventory, category totals, and installable directories to stay identical.

Install

npx skills add sandbaseai/sandbase-skills --skill twitter-intelligence --agent codex

A real isolated run of that command reported Found 88 skills and installed twitter-intelligence successfully.

Verification

• 25 public catalog Skills validated
• 16/16 installer, catalog, and inventory tests passed
• package dry-run: 194 files, 72.2 kB tarball

The scoped npm package is prepared but not published; the repository-based command above is the supported install path.

SandBase Agent Skills v0.2.0 (superseded)

Correction: the original release notes incorrectly described 100 installable Skills. A real Skills CLI scan found 88 installable SKILL.md directories. The inventory and all localized READMEs are corrected in v0.2.1. Use v0.2.1 or later.

This release introduced the cross-agent repository installer, the validated 25-Skill public SandBase catalog, contribution guidance, and the canonical Apache-2.0 license. The scoped npm package was prepared but not published.

SandBase Skills v0.1.0

SandBase Skills v0.1.0

The first versioned release of SandBase Skills packages practical research and growth workflows for agent environments, including native DeepSeek Harness skill installation.

Highlights

• 88 public Agent Skills across research, market intelligence, content, social, security, and growth workflows
• Native DeepSeek Harness installer for .dsh/skills/<skill-name>/SKILL.md
• Complete skill bundles with references preserved during install
• Safe removal, explicit overwrite protection, and path validation
• Machine-readable catalog and registry manifests
• Offline validation and package checks

DeepSeek Harness

Install from a checkout until the npm package is published:

node bin/sandbase-dsh-skills.mjs list
node bin/sandbase-dsh-skills.mjs add exa-deep-search --project /path/to/dsh-project

The integration was validated against DeepSeek Harness commit 47f9438, including native skill discovery and preservation of referenced files.

Verification

• Node installer tests: 3 passed
• Python installer and catalog tests: 12 passed
• Repository catalog and registry validation passed
• npm package dry run: 187 files, 65.6 kB compressed

See the repository README for configuration, security guidance, uninstall steps, and troubleshooting.