{"$schema":"https://wellknown.network/schemas/agent-record-v1.json","schemaVersion":"1","id":"ag_s98zspjt4rsh","handle":"mcp-yieldshell","url":"https://wellknown.network/agents/mcp-yieldshell","links":{"self":"https://wellknown.network/agents/mcp-yieldshell/record.json","html":"https://wellknown.network/agents/mcp-yieldshell","markdown":"https://wellknown.network/agents/mcp-yieldshell/record.md","api":"https://wellknown.network/api/v1/agents/mcp-yieldshell","status":"https://wellknown.network/api/v1/agents/mcp-yieldshell/status","claim":"https://wellknown.network/agents/mcp-yieldshell/claim","claimApi":"https://wellknown.network/api/v1/claims","claimDescriptor":"https://wellknown.network/agents/mcp-yieldshell/claim.json","badge":"https://wellknown.network/agents/mcp-yieldshell/badge.svg","openapi":"https://wellknown.network/openapi.json","history":"https://wellknown.network/api/v1/agents/mcp-yieldshell/history","tools":"https://wellknown.network/api/v1/agents/mcp-yieldshell/tools"},"ard":{"identifier":"urn:air::server:mcp-yieldshell","type":"application/mcp-server-card+json"},"kind":"mcp_server","declared":{"name":"mcp-yieldshell","summary":"A drop-in shell MCP that auto-yields long-running commands into managed background executions.","description":"# YieldShell MCP\n\nA drop-in shell MCP server that auto-yields long-running commands into managed\nbackground executions.\n\n## Why Auto-Yielding?\n\nMost shell tools present a frustrating choice: either block the LLM agent until the command finishes, or force the agent to decide upfront that a command should run in the background.\n\n**YieldShell MCP** solves this by keeping normal foreground semantics for fast\ncommands, then automatically promoting long-running commands into managed\nbackground executions after a delay (`yield_ms`, default: 30 seconds).\n\n```mermaid\ngraph TD\n    A[execute] --> B[\"Wait for yield_ms (default: 30s)\"]\n    B --> C{Is execution still running?}\n    C -->|Yes| D[\"backgrounded<br>Returns execution_id\"]\n    C -->|No| E[\"completed<br>Returns full output\"]\n```\n\n- **Fast Commands** (e.g., `echo hello`, `ls`): Complete instantly, returning the output immediately.\n- **Long-Running Commands** (e.g., `npm run dev`, `docker build`, `sleep 60`):\n  Automatically yield control back to the agent with an `execution_id` and a\n  snapshot of initial output, letting the agent decide when to `read`, `wait`,\n  or `stop` the execution.\n\n---\n\n## Installation\n\n### From Registry (Recommended)\n\nTo run the published package via `uv`:\n\n```bash\nuv tool install mcp-yieldshell\n```\n\n### Local Development\n\nTo clone and run locally:\n\n```bash\ngit clone <repo-url> && cd mcp-yieldshell\nuv sync\nuv run mcp-yieldshell\n```\n\n---\n\n## MCP Client Configuration\n\n### Claude Desktop\n\nTo configure the server in Claude Desktop, add the configuration below to your Claude Desktop config file:\n\n* **macOS**: `~/Library/Application Support/Claude/claude_desktop_config.json`\n* **Windows**: `%APPDATA%\\Claude\\claude_desktop_config.json`\n\n#### Production (via uvx)\n\n```json\n{\n  \"mcpServers\": {\n    \"yieldshell\": {\n      \"command\": \"uvx\",\n      \"args\": [\"mcp-yieldshell\"]\n    }\n  }\n}\n```\n\n#### Production with Security Restrictions\n\n```json\n{\n  \"mcpServers\": {\n    \"yieldshell\": {\n      \"command\": \"uvx\",\n      …","publisher":null,"homepage":null,"repository":null,"version":"1.1.2","license":null,"protocols":["mcp"],"tags":["mcp"],"pricing":null,"endpoints":[{"url":"pypi:mcp-yieldshell","type":"package_pypi","auth":null,"probeable":false}],"skills":null,"tools":null,"extra":null,"attribution":{"kind":"pypi","name":"pypi","summary":"pypi","version":"pypi","description":"pypi"}},"derived":{"capabilities":[{"slug":"dev.package-management","name":"Packages & Dependencies","confidence":0.756,"provenance":"derived"},{"slug":"dev.terminal","name":"Terminal & Shell","confidence":0.745,"provenance":"derived"}],"categories":["dev"],"language":"en"},"observed":{"status":"unknown","statusReason":"Distributed as a package to run locally; no network endpoint to check.","lastOkAt":null,"lastProbedAt":null,"statusComputedAt":null,"reliability30d":null,"latestObservations":[],"tools":null,"package":{"name":"mcp-yieldshell","registry":"pypi","observedAt":"2026-10-28T15:25:56.062Z","publishedAt":"2026-07-31T04:26:05.728075Z","latestVersion":"1.1.2"},"toolSurface":null,"endpointFacts":[]},"verification":{"claimed":false,"claimedAt":null,"proofs":[]},"provenance":{"sources":[{"source":"pypi","key":"mcp-yieldshell","url":"https://pypi.org/project/mcp-yieldshell/","firstSeenAt":"2026-09-10T05:22:20.667Z","fetchedAt":"2026-10-28T15:24:07.312Z","normalizedAt":"2026-10-28T15:24:07.312Z"}]},"firstSeenAt":"2026-09-10T05:22:20.667Z","updatedAt":"2026-10-28T15:25:56.062Z"}