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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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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 (19 days ago)
Last release
Aug 30, 2026 (2 months 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

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Cite this page

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