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chore(mcp): Replace deprecated mcp.prompt.name with gen_ai.prompt.name #7865

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Merged
alexander-alderman-webb merged 2 commits into from
Oct 5, 2026
+14 −5
Merged

chore(mcp): Replace deprecated mcp.prompt.name with gen_ai.prompt.name #7865

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b3e9de4
chore(mcp): Replace deprecated mcp.prompt.name with gen_ai.prompt.name
alexander-alderman-webb Oct 5, 2026
c51c350
Merge branch 'major/3.0' into webb/replace-mcp-prompt-name
alexander-alderman-webb Oct 5, 2026
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9 changes: 9 additions & 0 deletions sentry_sdk/consts.py
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Original file line number Diff line number Diff line change
Expand Up @@ -575,6 +575,12 @@ class SPANDATA:
Example: "qa-pipeline"
"""

GEN_AI_PROMPT_NAME = "gen_ai.prompt.name"
"""
The name of the prompt that uniquely identifies it.
Example: "summarize_text"
"""

GEN_AI_RESPONSE_FINISH_REASONS = "gen_ai.response.finish_reasons"
"""
The reason why the model stopped generating.
Expand Down Expand Up @@ -1095,6 +1101,9 @@ class SPANDATA:

MCP_PROMPT_NAME = "mcp.prompt.name"
"""
.. deprecated::
This attribute is deprecated. Use GEN_AI_PROMPT_NAME instead.

The name of the MCP prompt being retrieved.
Example: "code_review"
"""
Expand Down
2 changes: 1 addition & 1 deletion sentry_sdk/integrations/mcp.py
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Original file line number Diff line number Diff line change
Expand Up @@ -343,7 +343,7 @@ async def _instrument_prompt_get(
_set_span_input_data(
span,
handler_name,
SPANDATA.MCP_PROMPT_NAME,
SPANDATA.GEN_AI_PROMPT_NAME,
"prompts/get",
arguments,
request_id,
Expand Down
4 changes: 2 additions & 2 deletions tests/integrations/fastmcp/test_fastmcp.py
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Expand Up @@ -696,7 +696,7 @@ def code_help_prompt(language: str):
span = prompt_spans[0]
assert span["attributes"]["sentry.origin"] == "auto.ai.mcp"
assert span["name"] == "prompts/get code_help_prompt"
assert span["attributes"][SPANDATA.MCP_PROMPT_NAME] == "code_help_prompt"
assert span["attributes"][SPANDATA.GEN_AI_PROMPT_NAME] == "code_help_prompt"

assert SPANDATA.MCP_PROMPT_RESULT_MESSAGE_CONTENT in span["attributes"]

Expand Down Expand Up @@ -763,7 +763,7 @@ def code_help_prompt(language: str):
span = prompt_spans[0]
assert span["attributes"]["sentry.origin"] == "auto.ai.mcp"
assert span["name"] == "prompts/get code_help_prompt"
assert span["attributes"][SPANDATA.MCP_PROMPT_NAME] == "code_help_prompt"
assert span["attributes"][SPANDATA.GEN_AI_PROMPT_NAME] == "code_help_prompt"

assert SPANDATA.MCP_PROMPT_RESULT_MESSAGE_CONTENT not in span["attributes"]

Expand Down
4 changes: 2 additions & 2 deletions tests/integrations/mcp/test_mcp.py
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Expand Up @@ -703,7 +703,7 @@ async def test_prompt(ctx, params):
assert data["sentry.origin"] == "auto.ai.mcp"

# Check span data
assert data[SPANDATA.MCP_PROMPT_NAME] == "code_help"
assert data[SPANDATA.GEN_AI_PROMPT_NAME] == "code_help"
assert data[SPANDATA.MCP_METHOD_NAME] == "prompts/get"
assert data[SPANDATA.MCP_TRANSPORT] == "stdio"
assert data[SPANDATA.MCP_REQUEST_ID] == "req-prompt"
Expand Down Expand Up @@ -776,7 +776,7 @@ async def test_prompt(ctx, params):
assert data["sentry.origin"] == "auto.ai.mcp"

# Check span data
assert data[SPANDATA.MCP_PROMPT_NAME] == "code_help"
assert data[SPANDATA.GEN_AI_PROMPT_NAME] == "code_help"
assert data[SPANDATA.MCP_METHOD_NAME] == "prompts/get"
assert data[SPANDATA.MCP_TRANSPORT] == "stdio"
assert data[SPANDATA.MCP_REQUEST_ID] == "req-prompt"
Expand Down
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