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SandBase Harness

Stdio MCP bridge for SandBase Harness agents, sessions, turns, artifacts, and cancellation.

Connector by sandbaseai · GitHub account verified by the MCP Registry

IndexedApache-2.0Local (stdio)★ 635
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Install

Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.

npx agentmarket install connector/sandbaseai-sandbase-harness

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

Stdio MCP bridge for SandBase Harness agents, sessions, turns, artifacts, and cancellation.

Reviews

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No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Permissions

What this server can do and what it asks for, from its tool list, install config and code. Checked Oct 25, 2026.

Tools
3 read · 3 write · 0 delete
Secrets
1 (API keys, tokens or passwords)
Install scripts
None found
Runs as
Docker image

Tools by what they do 6

Read from the source code; the running server may list different tools.

Read 3 · Look things up without changing anything.

  • get_session
  • list_agents
  • list_artifacts

Write 3 · Create, change, send or run things.

  • create_session
  • run_session
  • stop_session

Secrets and settings it asks for

Secrets: values you paste in that let it act as you.

  • MANAGED_AGENTS_API_KEY

Other settings (environment variables or headers).

  • MANAGED_AGENTS_URL

Network hosts it talks to 26

  • agent-plugins.org · found in code
  • api.anthropic.com · found in code
  • api.githubcopilot.com · found in code
  • api.minimax.io · found in code
  • api.minimaxi.com · found in code
  • api.openai.com · found in code
  • api.tavily.com · found in code
  • calendarmcp.googleapis.com · found in code
  • codeload.github.com · found in code
  • drivemcp.googleapis.com · found in code
  • github.com · found in code
  • glama.ai · found in code
  • gmailmcp.googleapis.com · found in code
  • in-toto.io · found in code
  • invalid.invalid · found in code
  • mcp.canva.com · found in code
  • mcp.figma.com · found in code
  • mcp.linear.app · found in code
  • mcp.notion.com · found in code
  • mcp.sentry.dev · found in code
  • mcp.slack.com · found in code
  • platform.minimax.io · found in code
  • platform.minimaxi.com · found in code
  • s3.amazonaws.com · found in code
  • sandbase.dev · found in code
  • w3id.org · found in code

Files it touches

  • ~/.kube/config
  • /mnt/memory/input
  • /mnt/memory/output
  • /mnt/memory/store
  • /mnt/session
  • /mnt/session/outputs
  • /mnt/session/tool_outputs
  • /mnt/session/uploads
  • /private/tmp
  • Your home directory (~)
  • C:\\Windows

Tools (6)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

  • create_session

    Create a SandBase managed-agents session for an agent.

  • get_session

    Get the current state and usage of a managed-agents session.

  • list_agents

    List agents available in the connected SandBase managed-agents runtime.

  • list_artifacts

    List artifacts produced by a managed-agents session.

  • run_session

    Send a message to a session and wait until its streamed turn becomes idle.

  • stop_session

    Interrupt the current turn, retain the sandbox for another message, and return the session. An idle session is unchanged; an already terminal session is refused.

Signals

Stars
635
Forks
77
Open issues
3
Contributors
8
Last commit
Oct 12, 2026 (17 days ago)
Last release
Aug 30, 2026 (1 month ago)

From GitHub (fetched Oct 24, 2026).

Details

Registry name
io.github.sandbaseai/sandbase-harness
Version
0.3.8
Auth
API key
Packages
oci ghcr.io/sandbaseai/sandbase-harness-mcp:0.3.8
License
Apache-2.0
Repository
github.com/sandbaseai/sandbase-harness
First seen
Oct 24, 2026
Last checked
Oct 24, 2026
Source
Official MCP Registrygithub-graphql

More from sandbaseai

Cite this page

SandBase Harness MCP server. Agent Mart. https://agentmart.dev/connectors/sandbaseai-sandbase-harness (last updated 2026-10-24)