Title: Any request/response-level tracing of server-side json?...e.g. ListToolRequest/ListToolResponse payloads? · Issue #1852 · modelcontextprotocol/python-sdk · GitHub
Open Graph Title: Any request/response-level tracing of server-side json?...e.g. ListToolRequest/ListToolResponse payloads? · Issue #1852 · modelcontextprotocol/python-sdk
X Title: Any request/response-level tracing of server-side json?...e.g. ListToolRequest/ListToolResponse payloads? · Issue #1852 · modelcontextprotocol/python-sdk
Description: Question I would like to trace mcp request/response json parsing/generating on server (and eventually on client, but only on server for the moment). Is there any such tracing of pydantic-generated model dumps at the request/response leve...
Open Graph Description: Question I would like to trace mcp request/response json parsing/generating on server (and eventually on client, but only on server for the moment). Is there any such tracing of pydantic-generated ...
X Description: Question I would like to trace mcp request/response json parsing/generating on server (and eventually on client, but only on server for the moment). Is there any such tracing of pydantic-generated ...
Opengraph URL: https://github.com/modelcontextprotocol/python-sdk/issues/1852
X: @github
Domain: patch-diff.githubusercontent.com
{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Any request/response-level tracing of server-side json?...e.g. ListToolRequest/ListToolResponse payloads?","articleBody":"### Question\n\nI would like to trace mcp request/response json parsing/generating on server (and eventually on client, but only on server for the moment). Is there any such tracing of pydantic-generated model dumps at the request/response level (so that not all model dumps are included)?\n\n### Additional Context\n\n_No response_","author":{"url":"https://github.com/scottslewis","@type":"Person","name":"scottslewis"},"datePublished":"2026-01-13T19:12:53.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":0},"url":"https://github.com/1852/python-sdk/issues/1852"}
| route-pattern | /_view_fragments/issues/show/:user_id/:repository/:id/issue_layout(.:format) |
| route-controller | voltron_issues_fragments |
| route-action | issue_layout |
| fetch-nonce | v2:bffacd21-26fe-bf4c-6dfc-49ad984898fb |
| current-catalog-service-hash | 81bb79d38c15960b92d99bca9288a9108c7a47b18f2423d0f6438c5b7bcd2114 |
| request-id | 95F0:6A3DD:128E2D76:12F0EFB2:696E9978 |
| html-safe-nonce | 23c234ab8dee20d6fbd8a3973b4240369b0af485cf6f0c746641e399251fbf2f |
| visitor-payload | eyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiI5NUYwOjZBM0REOjEyOEUyRDc2OjEyRjBFRkIyOjY5NkU5OTc4IiwidmlzaXRvcl9pZCI6IjQwNjY3MTM0MTI2MDE1NTEyMjQiLCJyZWdpb25fZWRnZSI6InNlYSIsInJlZ2lvbl9yZW5kZXIiOiJzZWEifQ== |
| visitor-hmac | 0b5a800b060156a198dc86249a20f743ded0af8b27874df7ecb02ed6d8a33463 |
| hovercard-subject-tag | issue:3810189299 |
| github-keyboard-shortcuts | repository,issues,copilot |
| google-site-verification | Apib7-x98H0j5cPqHWwSMm6dNU4GmODRoqxLiDzdx9I |
| octolytics-url | https://collector.github.com/github/collect |
| analytics-location | / |
| fb:app_id | 1401488693436528 |
| apple-itunes-app | app-id=1477376905, app-argument=https://github.com/_view_fragments/issues/show/modelcontextprotocol/python-sdk/1852/issue_layout |
| twitter:image | https://opengraph.githubassets.com/b72d3ea4b7faee83257bde513cad953234983d3c7f46649024b21f02b687f421/modelcontextprotocol/python-sdk/issues/1852 |
| twitter:card | summary_large_image |
| og:image | https://opengraph.githubassets.com/b72d3ea4b7faee83257bde513cad953234983d3c7f46649024b21f02b687f421/modelcontextprotocol/python-sdk/issues/1852 |
| og:image:alt | Question I would like to trace mcp request/response json parsing/generating on server (and eventually on client, but only on server for the moment). Is there any such tracing of pydantic-generated ... |
| og:image:width | 1200 |
| og:image:height | 600 |
| og:site_name | GitHub |
| og:type | object |
| og:author:username | scottslewis |
| hostname | github.com |
| expected-hostname | github.com |
| None | fdad15fd2ad43212aa8b8be5f2c2725550f8374ceeeb154a999ad9145b43f3f7 |
| turbo-cache-control | no-preview |
| go-import | github.com/modelcontextprotocol/python-sdk git https://github.com/modelcontextprotocol/python-sdk.git |
| octolytics-dimension-user_id | 182288589 |
| octolytics-dimension-user_login | modelcontextprotocol |
| octolytics-dimension-repository_id | 862584018 |
| octolytics-dimension-repository_nwo | modelcontextprotocol/python-sdk |
| octolytics-dimension-repository_public | true |
| octolytics-dimension-repository_is_fork | false |
| octolytics-dimension-repository_network_root_id | 862584018 |
| octolytics-dimension-repository_network_root_nwo | modelcontextprotocol/python-sdk |
| turbo-body-classes | logged-out env-production page-responsive |
| disable-turbo | false |
| browser-stats-url | https://api.github.com/_private/browser/stats |
| browser-errors-url | https://api.github.com/_private/browser/errors |
| release | 27b23bc056eb973d350fc95afc848757edb9e7a9 |
| ui-target | full |
| theme-color | #1e2327 |
| color-scheme | light dark |
Links:
Viewport: width=device-width