SPDX license lookup and search via @mukundakatta/license-mcp — validate OSI-approved status, get reference URLs

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  "p50_ms": 0.4,
  "traces": [
    {
      "tool": "lookup",
      "args": {
        "id": "MIT"
      },
      "result": {
        "id": "MIT",
        "name": "MIT License",
        "osi_approved": true,
        "url": "https://opensource.org/license/mit/"
      },
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      "tool": "lookup",
      "args": {
        "id": "Apache-2.0"
      },
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        "id": "Apache-2.0",
        "name": "Apache License 2.0",
        "osi_approved": true
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        "id": "GPL-3.0-only"
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        "id": "GPL-3.0-only",
        "name": "GNU General Public License v3.0 only",
        "osi_approved": true
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        "id": "UNKNOWN-LICENSE-XYZ"
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        "id": "MIT",
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      "note": "case-insensitive"
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    {
      "tool": "lookup",
      "args": {
        "id": "CC-BY-4.0"
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        "id": "CC-BY-4.0",
        "name": "Creative Commons Attribution 4.0 International",
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      "args": {
        "id": "Unlicense"
      },
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        "id": "Unlicense",
        "name": "The Unlicense",
        "osi_approved": true
      },
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      "args": {
        "query": "creative commons"
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      "args": {
        "query": "GPL",
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      "ms": 0.4
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      "tool": "search",
      "args": {
        "query": "BSD"
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