self-hosted-sandboxes-custom-tools changedmanaged-agents/self-hosted-sandboxes-custom-tools
Nearest release: v2.1.296, published under an hour after this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.
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Lines−1removed
From line
615
where the diff opens
First seen
2 Oct 2026
this site's first read of the page
Recorded edits3to this page, all time
The whole hunk
from line 615, old and new numbered
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from line 615
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616616| Field | Rule |
617617| ------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
618| `name` | Unique per agent. Letters, digits, underscores, and hyphens, 1–128 characters. Cannot match a built-in agent tool such as `bash` or `read`, or use the reserved `mcp__` prefix. |
618| `name` | Unique per agent. Letters, digits, underscores, and hyphens, 1–128 characters. Cannot match a built-in agent tool such as `bash` or `read`, or use the reserved `mcp__` prefix or `ant__` prefix. |
619619| `description` | Required and non-empty. |
620620| `input_schema` | Accepts the JSON Schema keywords MCP servers commonly emit, such as `additionalProperties` and `title`. Rejects reference keywords such as `$ref` anywhere, and top-level `oneOf`, `anyOf`, and `allOf`. Property names use letters, digits, underscores, dots, and hyphens, 1–64 characters. |
621621| The agent's `tools` array | At most 128 entries. Each wrapped tool is one entry, and the built-in toolset is one more. |
No line in this hunk matches that.