Files
github--github-mcp-server/pkg/github/__toolsnaps__/issue_write.snap
Sam Morrow 225c47cda1 chore(deps): upgrade go-sdk to v1.7.0-pre.1 (new MCP spec) (#2787)
* chore(deps): upgrade go-sdk to v1.7.0-pre.1 (new MCP spec)

Bumps github.com/modelcontextprotocol/go-sdk v1.6.1 -> v1.7.0-pre.1, the
pre-release that implements the new stateless MCP spec (SEP-2575 server/discover,
SEP-2567 sessionless, MRTR per SEP-2322).

The only source-visible change is tool annotation serialization: the new SDK
drops `omitempty` on ToolAnnotations.ReadOnlyHint and IdempotentHint, so false
values are now emitted explicitly. Regenerated the 113 affected toolsnaps to
match. No behavioural changes; build, vet, test and lint all pass.

Refs: github/copilot-mcp-core#1709

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* chore: regenerate license files

Auto-generated by license-check workflow

* ci(mcp-diff): pin to cross-spec-aware mcp-server-diff (3c2d5ea)

Pins both the stdio and streamable-http MCP Server Diff jobs to the 3.0
branch of SamMorrowDrums/mcp-server-diff (commit 3c2d5ea), which normalizes
cross-spec-version churn: _meta protocol plumbing, CacheableResult cache
hints, the initialize envelope, and tool-annotation default hints. Without it
the go-sdk v1.6.1 -> v1.7.0-pre.1 bump would surface ~113 spurious
idempotentHint/readOnlyHint:false diffs from the SDK dropping omitempty.

Temporary commit pin; move to the v3.0.0 tag once it ships.

Refs: github/copilot-mcp-core#1709

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* ci(mcp-diff): bump to a2ba618 (stateless server/discover probe)

a2ba618 adds the SEP-2575 server/discover stateless probe path, so each
server is probed at its own newest supported spec (base v1.6.1 via
initialize/2025-11-25, this branch via server/discover/2026-07-28) rather
than negotiating both down to the legacy handshake. Produces an honest,
signal-only cross-spec diff. Still a temporary commit pin; moves to v3.0.0
once tagged.

Refs: github/copilot-mcp-core#1709

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* ci(mcp-diff): use full commit SHA for action pin

Actions rejects shortened SHAs ('not supported'); use the full
a2ba618c42293fb36e67be88e59c60d5608a302a so the action resolves.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* ci(mcp-diff): track 3.0 HEAD (8fc26d8, becomes v3.0.0)

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* feat(inventory): project owner/repo to Mcp-Param-* headers (SEP-2243)

Annotates owner/repo tool params with x-mcp-header so the SDK projects them
to Mcp-Param-owner/Mcp-Param-repo request headers. A remote proxy can route
and filter on owner/repo from headers instead of re-parsing the JSON-RPC body
(headers are SDK-validated against the body). No-op for tools without these
params; old-protocol traffic unaffected.

Refs: github/copilot-mcp-core#1709, #1828

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* fix(inventory): preserve instructions in ForMCPRequest incl. server/discover

ForMCPRequest dropped the generated instructions when narrowing the per-request
inventory, so HTTP server/discover (and initialize) returned empty instructions
even though the full inventory had them. Preserve instructions on the copy and
treat server/discover like initialize. Fixes discover<->initialize parity flagged
on go-sdk#1034 (root cause was here, not the SDK).

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* ci(mcp-diff): pin to mcp-server-diff v3.0.0

Release is out; move both jobs from the 3.0-branch SHA to v3.0.0
(3521651, full SHA since Actions rejects short SHAs).

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* test(github): enforce owner/repo header projection across all tools

Export HeaderParams + AnnotateHeaderParams and add a coverage test over the
full all-toolsets inventory asserting every owner/repo param projects to its
Mcp-Param-* header. Guards the remote proxy's per-request header read so a new
tool can never silently ship without it (would fall back to body re-parsing).
Adding a future routing param is one entry in inventory.HeaderParams.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* fix(inventory): clone schema before header annotation to avoid shared-map race

AnnotateHeaderParams mutated the *jsonschema.Schema (and per-property Extra
maps) shared with the original tool definition via the caller's shallow copy.
Under per-request registration (remote server), concurrent requests could race
on — and fatally panic from — the same Extra map. Now clone only what we touch
(schema value, Properties map, annotated property schemas + their Extra maps);
the original is never written. Adds a no-mutation test and a 64-goroutine
race regression (go test -race clean).

Addresses Copilot review on #2787.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

---------

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
2026-07-01 18:12:12 +02:00

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{
"_meta": {
"ui": {
"resourceUri": "ui://github-mcp-server/issue-write",
"visibility": [
"model",
"app"
]
}
},
"annotations": {
"idempotentHint": false,
"readOnlyHint": false,
"title": "Create or update issue/pull request"
},
"description": "Create a new or update an existing issue in a GitHub repository.",
"inputSchema": {
"properties": {
"assignees": {
"description": "Usernames to assign to this issue",
"items": {
"type": "string"
},
"type": "array"
},
"body": {
"description": "Issue body content",
"type": "string"
},
"duplicate_of": {
"description": "Issue number that this issue is a duplicate of. Only used when state_reason is 'duplicate'.",
"type": "number"
},
"issue_fields": {
"description": "Issue field values to set or clear. Each item requires 'field_name' and exactly one of 'value', 'field_option_name', or 'delete: true'.",
"items": {
"additionalProperties": false,
"properties": {
"delete": {
"description": "Set to true to clear this field's current value on the issue. Cannot be combined with 'value' or 'field_option_name'.",
"enum": [
true
],
"type": "boolean"
},
"field_name": {
"description": "Issue field name (case-insensitive). Must match a field returned by list_issue_fields for this repository or its organization.",
"type": "string"
},
"field_option_name": {
"description": "Option name for single-select fields. Validated against the field's options before the API call. Cannot be combined with 'value' or 'delete'.",
"type": "string"
},
"value": {
"description": "Value to set. Use for text, number, and date fields (date as YYYY-MM-DD). For single-select fields, prefer 'field_option_name' so the option is validated before the API call. Cannot be combined with 'field_option_name' or 'delete'.",
"type": [
"string",
"number",
"boolean"
]
}
},
"required": [
"field_name"
],
"type": "object"
},
"type": "array"
},
"issue_number": {
"description": "Issue number to update",
"type": "number"
},
"labels": {
"description": "Labels to apply to this issue",
"items": {
"type": "string"
},
"type": "array"
},
"method": {
"description": "Write operation to perform on a single issue.\nOptions are:\n- 'create' - creates a new issue.\n- 'update' - updates an existing issue.\n",
"enum": [
"create",
"update"
],
"type": "string"
},
"milestone": {
"description": "Milestone number",
"type": "number"
},
"owner": {
"description": "Repository owner",
"type": "string"
},
"repo": {
"description": "Repository name",
"type": "string"
},
"state": {
"description": "New state",
"enum": [
"open",
"closed"
],
"type": "string"
},
"state_reason": {
"description": "Reason for the state change. Ignored unless state is changed.",
"enum": [
"completed",
"not_planned",
"duplicate"
],
"type": "string"
},
"title": {
"description": "Issue title",
"type": "string"
},
"type": {
"description": "Type of this issue. Only use if issue types are enabled for this repository. Use list_issue_types tool to get valid type values for this repository or its owner organization. If the repository doesn't support issue types, omit this parameter.",
"type": "string"
}
},
"required": [
"method",
"owner",
"repo"
],
"type": "object"
},
"name": "issue_write"
}