paper-fetch-mcp

Overview Schema Source Related Servers Score Discussions Admin

batch_fetch

Fetch up to 50 papers at once with limited concurrency, returning compact results in original query order. Retrieve structured Markdown, metadata, and assets for multiple queries in a single batch.

Instructions

Fetch 1..50 papers with bounded concurrency and input-ordered compact manifest/acceptance results. It may access remote services and write the same cache, artifacts, or Markdown as fetch_paper. detail=bounded returns only a batch-wide bounded text sample. batch_results atomically writes the final input-ordered JSONL result; overwrite defaults false. Browser routes require an already prepared Camoufox runtime.

Input Schema

TableJSON Schema

Name	Required	Default
`modes`	No
`detail`	No	compact
`queries`	Yes
`strategy`	No
`overwrite`	No
`max_tokens`	No	full_text
`concurrency`	No
`no_download`	No
`download_dir`	No
`include_refs`	No
`prefer_cache`	No
`artifact_mode`	No	markdown-assets
`batch_results`	No
`save_markdown`	No
`content_max_chars`	No
`continue_on_error`	No
`markdown_filename`	No
`markdown_output_dir`	No

Schema Changelog

Changes observed during successful MCP inspections. Dates show when Glama detected each change.

Changed3 schema fields changedv6.1.0Sep 2, 2026

removedInput schema / properties / browser_auto_prepare

Removed value: -{
-  "anyOf": [
-    {
-      "type": "boolean"
-    },
-    {
-      "type": "null"
-    }
-  ],
-  "default": null,
-  "title": "Browser Auto Prepare"
-}

removedInput schema / properties / resume

Removed value: -{
-  "anyOf": [
-    {
-      "type": "string"
-    },
-    {
-      "type": "null"
-    }
-  ],
-  "default": null,
-  "title": "Resume"
-}

removedInput schema / properties / run_manifest

Removed value: -{
-  "anyOf": [
-    {
-      "type": "string"
-    },
-    {
-      "type": "null"
-    }
-  ],
-  "default": null,
-  "title": "Run Manifest"
-}

Changed3 schema fields changedv6.0.1Aug 29, 2026

addedInput schema / properties / strategy / properties / require_full_size_body_assets

Added value: +{
+  "default": false,
+  "title": "Require Full Size Body Assets",
+  "type": "boolean"
+}

addedInput schema / properties / strategy / properties / require_local_body_assets

Added value: +{
+  "default": false,
+  "title": "Require Local Body Assets",
+  "type": "boolean"
+}

changedOutput schema / (root)

Previous value: -{
-  "$defs": {
-    "AcquisitionProvenanceOutput": {
-      "properties": {
-        "fallback_used": {
-          "type": "boolean"
-        },
-        "provider": {
-          "type": "string"
-        },
-        "representation": {
-          "type": "string"
-        },
-        "route": {
-          "type": "string"
-        },
-        "transport": {
-          "type": "string"
-        }
-      },
-      "type": "object"
-    },
-    "BatchFetchArtifactOutput": {
-      "properties": {
-        "completed_at": {
-          "type": "string"
-        },
-        "failure_code": {
-          "anyOf": [
-            {
-              "type": "string"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "kind": {
-          "type": "string"
-        },
-        "path": {
-          "type": "string"
-        },
-        "resource_uri": {
-          "anyOf": [
-            {
-              "type": "string"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "route": {
-          "anyOf": [
-            {
-              "type": "string"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "sha256": {
-          "anyOf": [
-            {
-              "type": "string"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "size": {
-          "anyOf": [
-            {
-              "type": "integer"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "verification_status": {
-          "type": "string"
-        }
-      },
-      "type": "object"
-    },
-    "BatchFetchCompletionOutput": {
-      "properties": {
-        "attempt": {
-          "type": "integer"
-        },
-        "completed_at": {
-          "type": "string"
-        },
-        "index": {
-          "type": "integer"
-        },
-        "sequence": {
-          "type": "integer"
-        },
-        "status": {
-          "type": "string"
-        }
-      },
-      "type": "object"
-    },
-    "BatchFetchItemOutput": {
-      "properties": {
-        "acceptance": {
-          "$ref": "#/$defs/FetchAcceptanceSummaryOutput"
-        },
-        "acquisition": {
-          "anyOf": [
-            {
-              "$ref": "#/$defs/AcquisitionProvenanceOutput"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "attempt": {
-          "type": "integer"
-        },
-        "cache_hit": {
-          "type": "boolean"
-        },
-        "completed_at": {
-          "type": "string"
-        },
-        "completion_sequence": {
-          "anyOf": [
-            {
-              "type": "integer"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "content": {
-          "anyOf": [
-            {
-              "type": "string"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "content_available_chars": {
-          "anyOf": [
-            {
-              "type": "integer"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "content_returned_chars": {
-          "type": "integer"
-        },
-        "content_truncated": {
-          "type": "boolean"
-        },
-        "doi": {
-          "anyOf": [
-            {
-              "type": "string"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "error": {
-          "anyOf": [
-            {
-              "$ref": "#/$defs/ErrorPayloadOutput"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "failure_codes": {
-          "items": {
-            "type": "string"
-          },
-          "type": "array"
-        },
-        "fallback_codes": {
-          "items": {
-            "type": "string"
-          },
-          "type": "array"
-        },
-        "index": {
-          "type": "integer"
-        },
-        "output_artifacts": {
-          "items": {
-            "$ref": "#/$defs/BatchFetchArtifactOutput"
-          },
-          "type": "array"
-        },
-        "query": {
-          "type": "string"
-        },
-        "record_id": {
-          "type": "string"
-        },
-        "record_status": {
-          "type": "string"
-        },
-        "request_fingerprint": {
-          "type": "string"
-        },
-        "resource_uri": {
-          "anyOf": [
-            {
-              "type": "string"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "reused": {
-          "type": "boolean"
-        },
-        "run_id": {
-          "type": "string"
-        },
-        "saved_markdown_path": {
-          "anyOf": [
-            {
-              "type": "string"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "source": {
-          "anyOf": [
-            {
-              "type": "string"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "started_at": {
-          "type": "string"
-        },
-        "status": {
-          "type": "string"
-        },
-        "warning_codes": {
-          "items": {
-            "type": "string"
-          },
-          "type": "array"
-        },
-        "warnings": {
-          "items": {
-            "type": "string"
-          },
-          "type": "array"
-        }
-      },
-      "type": "object"
-    },
-    "BatchFetchLaneCooldownOutput": {
-      "properties": {
-        "cooldown_seconds": {
-          "type": "number"
-        },
-        "lane": {
-          "type": "string"
-        },
-        "reason_code": {
-          "type": "string"
-        },
-        "retry_after_seconds": {
-          "anyOf": [
-            {
-              "type": "number"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "source_index": {
-          "type": "integer"
-        }
-      },
-      "type": "object"
-    },
-    "BatchFetchSummaryOutput": {
-      "properties": {
-        "acceptance": {
-          "additionalProperties": {
-            "type": "integer"
-          },
-          "type": "object"
-        },
-        "cache_hits": {
-          "type": "integer"
-        },
-        "record_statuses": {
-          "additionalProperties": {
-            "type": "integer"
-          },
-          "type": "object"
-        },
-        "saved_markdown": {
-          "type": "integer"
-        }
-      },
-      "type": "object"
-    },
-    "ErrorPayloadOutput": {
-      "properties": {
-        "candidates": {
-          "anyOf": [
-            {
-              "items": {
-                "$ref": "#/$defs/ResolvedCandidateOutput"
-              },
-              "type": "array"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "code": {
-          "anyOf": [
-            {
-              "type": "string"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "details": {
-          "additionalProperties": true,
-          "type": "object"
-        },
-        "error_category": {
-          "anyOf": [
-            {
-              "type": "string"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "http_status": {
-          "anyOf": [
-            {
-              "type": "integer"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "missing_env": {
-          "anyOf": [
-            {
-              "items": {
-                "type": "string"
-              },
-              "type": "array"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "provider": {
-          "anyOf": [
-            {
-              "type": "string"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "reason": {
-          "type": "string"
-        },
-        "retry_after_seconds": {
-          "anyOf": [
-            {
-              "type": "integer"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "retryable": {
-          "anyOf": [
-            {
-              "type": "boolean"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "route": {
-          "anyOf": [
-            {
-              "type": "string"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "schema_version": {
-          "type": "integer"
-        },
-        "source_trail": {
-          "items": {
-            "type": "string"
-          },
-          "type": "array"
-        },
-        "stage": {
-          "anyOf": [
-            {
-              "type": "string"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "status": {
-          "type": "string"
-        },
-        "trace": {
-          "items": {
-            "$ref": "#/$defs/TraceEventOutput"
-          },
-          "type": "array"
-        },
-        "warnings": {
-          "items": {
-            "type": "string"
-          },
-          "type": "array"
-        }
-      },
-      "type": "object"
-    },
-    "FetchAcceptanceSummaryOutput": {
-      "properties": {
-        "acquisition": {
-          "anyOf": [
-            {
-              "$ref": "#/$defs/AcquisitionProvenanceOutput"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "asset": {
-          "type": "string"
-        },
-        "content": {
-          "type": "string"
-        },
-        "fetch": {
-          "type": "string"
-        },
-        "has_abstract": {
-          "type": "boolean"
-        },
-        "has_fulltext": {
-          "type": "boolean"
-        },
-        "identity": {
-          "type": "string"
-        },
-        "output": {
-          "type": "string"
-        },
-        "overall": {
-          "type": "string"
-        },
-        "provenance": {
-          "type": "string"
-        },
-        "token_estimate": {
-          "type": "integer"
-        }
-      },
-      "type": "object"
-    },
-    "ResolvedCandidateOutput": {
-      "properties": {
-        "author_score": {
-          "type": "number"
-        },
-        "authors": {
-          "items": {
-            "type": "string"
-          },
-          "type": "array"
-        },
-        "doi": {
-          "anyOf": [
-            {
-              "type": "string"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "journal_title": {
-          "anyOf": [
-            {
-              "type": "string"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "landing_page_url": {
-          "anyOf": [
-            {
-              "type": "string"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "provider_hint": {
-          "anyOf": [
-            {
-              "type": "string"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "published": {
-          "anyOf": [
-            {
-              "type": "string"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "score": {
-          "type": "number"
-        },
-        "title": {
-          "anyOf": [
-            {
-              "type": "string"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "title_score": {
-          "type": "number"
-        },
-        "year_score": {
-          "type": "number"
-        }
-      },
-      "type": "object"
-    },
-    "TraceEventOutput": {
-      "properties": {
-        "attempt": {
-          "anyOf": [
-            {
-              "type": "integer"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "attempt_id": {
-          "anyOf": [
-            {
-              "type": "string"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "code": {
-          "anyOf": [
-            {
-              "type": "string"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "component": {
-          "type": "string"
-        },
-        "duration_ms": {
-          "anyOf": [
-            {
-              "type": "number"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "error_category": {
-          "anyOf": [
-            {
-              "type": "string"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "finished_at": {
-          "anyOf": [
-            {
-              "type": "number"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "http_status": {
-          "anyOf": [
-            {
-              "type": "integer"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "message": {
-          "anyOf": [
-            {
-              "type": "string"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "outcome": {
-          "type": "string"
-        },
-        "parent_span_id": {
-          "anyOf": [
-            {
-              "type": "string"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "provider": {
-          "anyOf": [
-            {
-              "type": "string"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "retry_after_seconds": {
-          "anyOf": [
-            {
-              "type": "integer"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "retryable": {
-          "anyOf": [
-            {
-              "type": "boolean"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "route": {
-          "anyOf": [
-            {
-              "type": "string"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "span_id": {
-          "anyOf": [
-            {
-              "type": "string"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "stage": {
-          "type": "string"
-        },
-        "started_at": {
-          "anyOf": [
-            {
-              "type": "number"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "target": {
-          "anyOf": [
-            {
-              "type": "string"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "target_sha256": {
-          "anyOf": [
-            {
-              "type": "string"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        }
-      },
-      "type": "object"
-    }
-  },
-  "properties": {
-    "aborted": {
-      "type": "boolean"
-    },
-    "attempted_count": {
-      "type": "integer"
-    },
-    "cancelled": {
-      "type": "boolean"
-    },
-    "candidates": {
-      "anyOf": [
-        {
-          "items": {
-            "$ref": "#/$defs/ResolvedCandidateOutput"
-          },
-          "type": "array"
-        },
-        {
-          "type": "null"
-        }
-      ]
-    },
-    "code": {
-      "anyOf": [
-        {
-          "type": "string"
-        },
-        {
-          "type": "null"
-        }
-      ]
-    },
-    "completion_order": {
-      "items": {
-        "$ref": "#/$defs/BatchFetchCompletionOutput"
-      },
-      "type": "array"
-    },
-    "content_max_chars": {
-      "type": "integer"
-    },
-    "content_returned_chars": {
-      "type": "integer"
-    },
-    "deduplicated_count": {
-      "type": "integer"
-    },
-    "detail": {
-      "type": "string"
-    },
-    "details": {
-      "additionalProperties": true,
-      "type": "object"
-    },
-    "error_category": {
-      "anyOf": [
-        {
-          "type": "string"
-        },
-        {
-          "type": "null"
-        }
-      ]
-    },
-    "events_path": {
-      "anyOf": [
-        {
-          "type": "string"
-        },
-        {
-          "type": "null"
-        }
-      ]
-    },
-    "execution_count": {
-      "type": "integer"
-    },
-    "execution_policy": {
-      "additionalProperties": true,
-      "type": "object"
-    },
-    "http_status": {
-      "anyOf": [
-        {
-          "type": "integer"
-        },
-        {
-          "type": "null"
-        }
-      ]
-    },
-    "lane_cooldowns": {
-      "items": {
-        "$ref": "#/$defs/BatchFetchLaneCooldownOutput"
-      },
-      "type": "array"
-    },
-    "missing_env": {
-      "anyOf": [
-        {
-          "items": {
-            "type": "string"
-          },
-          "type": "array"
-        },
-        {
-          "type": "null"
-        }
-      ]
-    },
-    "not_scheduled_count": {
-      "type": "integer"
-    },
-    "persisted": {
-      "type": "boolean"
-    },
-    "provider": {
-      "anyOf": [
-        {
-          "type": "string"
-        },
-        {
-          "type": "null"
-        }
-      ]
-    },
-    "query_count": {
-      "type": "integer"
-    },
-    "reason": {
-      "type": "string"
-    },
-    "request_fingerprint": {
-      "type": "string"
-    },
-    "results": {
-      "items": {
-        "$ref": "#/$defs/BatchFetchItemOutput"
-      },
-      "type": "array"
-    },
-    "retry_after_seconds": {
-      "anyOf": [
-        {
-          "type": "integer"
-        },
-        {
-          "type": "null"
-        }
-      ]
-    },
-    "retryable": {
-      "anyOf": [
-        {
-          "type": "boolean"
-        },
-        {
-          "type": "null"
-        }
-      ]
-    },
-    "reused_count": {
-      "type": "integer"
-    },
-    "route": {
-      "anyOf": [
-        {
-          "type": "string"
-        },
-        {
-          "type": "null"
-        }
-      ]
-    },
-    "run_id": {
-      "type": "string"
-    },
-    "run_manifest_path": {
-      "anyOf": [
-        {
-          "type": "string"
-        },
-        {
-          "type": "null"
-        }
-      ]
-    },
-    "schema_version": {
-      "type": "integer"
-    },
-    "semantic_fingerprint": {
-      "type": "string"
-    },
-    "source_trail": {
-      "items": {
-        "type": "string"
-      },
-      "type": "array"
-    },
-    "stage": {
-      "anyOf": [
-        {
-          "type": "string"
-        },
-        {
-          "type": "null"
-        }
-      ]
-    },
-    "state": {
-      "type": "string"
-    },
-    "status": {
-      "type": "string"
-    },
-    "summary": {
-      "$ref": "#/$defs/BatchFetchSummaryOutput"
-    },
-    "trace": {
-      "items": {
-        "$ref": "#/$defs/TraceEventOutput"
-      },
-      "type": "array"
-    },
-    "warnings": {
-      "items": {
-        "type": "string"
-      },
-      "type": "array"
-    }
-  },
-  "type": "object"
-}New value: +null

Changed10 schema fields changedv5.5.0Aug 26, 2026

addedOutput schema / $defs / AcquisitionProvenanceOutput

Added value: +{
+  "properties": {
+    "fallback_used": {
+      "type": "boolean"
+    },
+    "provider": {
+      "type": "string"
+    },
+    "representation": {
+      "type": "string"
+    },
+    "route": {
+      "type": "string"
+    },
+    "transport": {
+      "type": "string"
+    }
+  },
+  "type": "object"
+}

addedOutput schema / $defs / BatchFetchArtifactOutput / properties / failure_code

Added value: +{
+  "anyOf": [
+    {
+      "type": "string"
+    },
+    {
+      "type": "null"
+    }
+  ]
+}

addedOutput schema / $defs / BatchFetchArtifactOutput / properties / route

Added value: +{
+  "anyOf": [
+    {
+      "type": "string"
+    },
+    {
+      "type": "null"
+    }
+  ]
+}

addedOutput schema / $defs / BatchFetchItemOutput / properties / acquisition

Added value: +{
+  "anyOf": [
+    {
+      "$ref": "#/$defs/AcquisitionProvenanceOutput"
+    },
+    {
+      "type": "null"
+    }
+  ]
+}

addedOutput schema / $defs / FetchAcceptanceSummaryOutput / properties / acquisition

Added value: +{
+  "anyOf": [
+    {
+      "$ref": "#/$defs/AcquisitionProvenanceOutput"
+    },
+    {
+      "type": "null"
+    }
+  ]
+}

addedOutput schema / properties / deduplicated_count
```
Added value: +{
+  "type": "integer"
+}
```
addedOutput schema / properties / execution_count
```
Added value: +{
+  "type": "integer"
+}
```

addedOutput schema / properties / execution_policy

Added value: +{
+  "additionalProperties": true,
+  "type": "object"
+}

addedOutput schema / properties / not_scheduled_count
```
Added value: +{
+  "type": "integer"
+}
```
addedOutput schema / properties / semantic_fingerprint
```
Added value: +{
+  "type": "string"
+}
```

Changed1 schema field changedv5.4.1Aug 20, 2026

addedInput schema / properties / browser_auto_prepare

Added value: +{
+  "anyOf": [
+    {
+      "type": "boolean"
+    },
+    {
+      "type": "null"
+    }
+  ],
+  "default": null,
+  "title": "Browser Auto Prepare"
+}

Changed3 schema fields changedv5.2.0Aug 7, 2026

removedOutput schema / $defs / BatchFetchAcceptanceOutput

Removed value: -{
-  "properties": {
-    "asset": {
-      "type": "string"
-    },
-    "content": {
-      "type": "string"
-    },
-    "fetch": {
-      "type": "string"
-    },
-    "has_abstract": {
-      "type": "boolean"
-    },
-    "has_fulltext": {
-      "type": "boolean"
-    },
-    "identity": {
-      "type": "string"
-    },
-    "output": {
-      "type": "string"
-    },
-    "overall": {
-      "type": "string"
-    },
-    "provenance": {
-      "type": "string"
-    },
-    "token_estimate": {
-      "type": "integer"
-    }
-  },
-  "type": "object"
-}

changedOutput schema / $defs / BatchFetchItemOutput / properties / acceptance / $ref

Previous value: -"#/$defs/BatchFetchAcceptanceOutput"New value: +"#/$defs/FetchAcceptanceSummaryOutput"

addedOutput schema / $defs / FetchAcceptanceSummaryOutput

Added value: +{
+  "properties": {
+    "asset": {
+      "type": "string"
+    },
+    "content": {
+      "type": "string"
+    },
+    "fetch": {
+      "type": "string"
+    },
+    "has_abstract": {
+      "type": "boolean"
+    },
+    "has_fulltext": {
+      "type": "boolean"
+    },
+    "identity": {
+      "type": "string"
+    },
+    "output": {
+      "type": "string"
+    },
+    "overall": {
+      "type": "string"
+    },
+    "provenance": {
+      "type": "string"
+    },
+    "token_estimate": {
+      "type": "integer"
+    }
+  },
+  "type": "object"
+}

Changed159 schema fields changedv4.1.0Jul 30, 2026
- removedOutput schema / $defs / BatchFetchAcceptanceOutput / properties / asset / title
```
Removed value: -"Asset"
```
- removedOutput schema / $defs / BatchFetchAcceptanceOutput / properties / content / title
```
Removed value: -"Content"
```
- removedOutput schema / $defs / BatchFetchAcceptanceOutput / properties / fetch / title
```
Removed value: -"Fetch"
```
- removedOutput schema / $defs / BatchFetchAcceptanceOutput / properties / has_abstract / title
```
Removed value: -"Has Abstract"
```
- removedOutput schema / $defs / BatchFetchAcceptanceOutput / properties / has_fulltext / title
```
Removed value: -"Has Fulltext"
```
- removedOutput schema / $defs / BatchFetchAcceptanceOutput / properties / identity / title
```
Removed value: -"Identity"
```
- removedOutput schema / $defs / BatchFetchAcceptanceOutput / properties / output / title
```
Removed value: -"Output"
```
- removedOutput schema / $defs / BatchFetchAcceptanceOutput / properties / overall / title
```
Removed value: -"Overall"
```
- removedOutput schema / $defs / BatchFetchAcceptanceOutput / properties / provenance / title
```
Removed value: -"Provenance"
```
- removedOutput schema / $defs / BatchFetchAcceptanceOutput / properties / token_estimate / title
```
Removed value: -"Token Estimate"
```
- removedOutput schema / $defs / BatchFetchAcceptanceOutput / title
```
Removed value: -"BatchFetchAcceptanceOutput"
```
- removedOutput schema / $defs / BatchFetchArtifactOutput / properties / completed_at / title
```
Removed value: -"Completed At"
```
- removedOutput schema / $defs / BatchFetchArtifactOutput / properties / kind / title
```
Removed value: -"Kind"
```
- removedOutput schema / $defs / BatchFetchArtifactOutput / properties / path / title
```
Removed value: -"Path"
```
- removedOutput schema / $defs / BatchFetchArtifactOutput / properties / resource_uri / title
```
Removed value: -"Resource Uri"
```
- removedOutput schema / $defs / BatchFetchArtifactOutput / properties / sha256 / title
```
Removed value: -"Sha256"
```
- removedOutput schema / $defs / BatchFetchArtifactOutput / properties / size / title
```
Removed value: -"Size"
```
- removedOutput schema / $defs / BatchFetchArtifactOutput / properties / verification_status / title
```
Removed value: -"Verification Status"
```
- removedOutput schema / $defs / BatchFetchArtifactOutput / title
```
Removed value: -"BatchFetchArtifactOutput"
```
- removedOutput schema / $defs / BatchFetchCompletionOutput / properties / attempt / title
```
Removed value: -"Attempt"
```
- removedOutput schema / $defs / BatchFetchCompletionOutput / properties / completed_at / title
```
Removed value: -"Completed At"
```
- removedOutput schema / $defs / BatchFetchCompletionOutput / properties / index / title
```
Removed value: -"Index"
```
- removedOutput schema / $defs / BatchFetchCompletionOutput / properties / sequence / title
```
Removed value: -"Sequence"
```
- removedOutput schema / $defs / BatchFetchCompletionOutput / properties / status / title
```
Removed value: -"Status"
```
- removedOutput schema / $defs / BatchFetchCompletionOutput / title
```
Removed value: -"BatchFetchCompletionOutput"
```
- removedOutput schema / $defs / BatchFetchItemOutput / properties / attempt / title
```
Removed value: -"Attempt"
```
- removedOutput schema / $defs / BatchFetchItemOutput / properties / cache_hit / title
```
Removed value: -"Cache Hit"
```
- removedOutput schema / $defs / BatchFetchItemOutput / properties / completed_at / title
```
Removed value: -"Completed At"
```
- removedOutput schema / $defs / BatchFetchItemOutput / properties / completion_sequence / title
```
Removed value: -"Completion Sequence"
```
- removedOutput schema / $defs / BatchFetchItemOutput / properties / content / title
```
Removed value: -"Content"
```
- removedOutput schema / $defs / BatchFetchItemOutput / properties / content_available_chars / title
```
Removed value: -"Content Available Chars"
```
- removedOutput schema / $defs / BatchFetchItemOutput / properties / content_returned_chars / title
```
Removed value: -"Content Returned Chars"
```
- removedOutput schema / $defs / BatchFetchItemOutput / properties / content_truncated / title
```
Removed value: -"Content Truncated"
```
- removedOutput schema / $defs / BatchFetchItemOutput / properties / doi / title
```
Removed value: -"Doi"
```
- removedOutput schema / $defs / BatchFetchItemOutput / properties / failure_codes / title
```
Removed value: -"Failure Codes"
```
- removedOutput schema / $defs / BatchFetchItemOutput / properties / fallback_codes / title
```
Removed value: -"Fallback Codes"
```
- removedOutput schema / $defs / BatchFetchItemOutput / properties / index / title
```
Removed value: -"Index"
```
- removedOutput schema / $defs / BatchFetchItemOutput / properties / output_artifacts / title
```
Removed value: -"Output Artifacts"
```
- removedOutput schema / $defs / BatchFetchItemOutput / properties / query / title
```
Removed value: -"Query"
```
- removedOutput schema / $defs / BatchFetchItemOutput / properties / record_id / title
```
Removed value: -"Record Id"
```
- removedOutput schema / $defs / BatchFetchItemOutput / properties / record_status / title
```
Removed value: -"Record Status"
```
- removedOutput schema / $defs / BatchFetchItemOutput / properties / request_fingerprint / title
```
Removed value: -"Request Fingerprint"
```
- removedOutput schema / $defs / BatchFetchItemOutput / properties / resource_uri / title
```
Removed value: -"Resource Uri"
```
- removedOutput schema / $defs / BatchFetchItemOutput / properties / reused / title
```
Removed value: -"Reused"
```
- removedOutput schema / $defs / BatchFetchItemOutput / properties / run_id / title
```
Removed value: -"Run Id"
```
- removedOutput schema / $defs / BatchFetchItemOutput / properties / saved_markdown_path / title
```
Removed value: -"Saved Markdown Path"
```
- removedOutput schema / $defs / BatchFetchItemOutput / properties / source / title
```
Removed value: -"Source"
```
- removedOutput schema / $defs / BatchFetchItemOutput / properties / started_at / title
```
Removed value: -"Started At"
```
- removedOutput schema / $defs / BatchFetchItemOutput / properties / status / title
```
Removed value: -"Status"
```
- removedOutput schema / $defs / BatchFetchItemOutput / properties / warning_codes / title
```
Removed value: -"Warning Codes"
```
- removedOutput schema / $defs / BatchFetchItemOutput / properties / warnings / title
```
Removed value: -"Warnings"
```
- removedOutput schema / $defs / BatchFetchItemOutput / title
```
Removed value: -"BatchFetchItemOutput"
```
- removedOutput schema / $defs / BatchFetchLaneCooldownOutput / properties / cooldown_seconds / title
```
Removed value: -"Cooldown Seconds"
```
- removedOutput schema / $defs / BatchFetchLaneCooldownOutput / properties / lane / title
```
Removed value: -"Lane"
```
- removedOutput schema / $defs / BatchFetchLaneCooldownOutput / properties / reason_code / title
```
Removed value: -"Reason Code"
```
- removedOutput schema / $defs / BatchFetchLaneCooldownOutput / properties / retry_after_seconds / title
```
Removed value: -"Retry After Seconds"
```
- removedOutput schema / $defs / BatchFetchLaneCooldownOutput / properties / source_index / title
```
Removed value: -"Source Index"
```
- removedOutput schema / $defs / BatchFetchLaneCooldownOutput / title
```
Removed value: -"BatchFetchLaneCooldownOutput"
```
- removedOutput schema / $defs / BatchFetchSummaryOutput / properties / acceptance / title
```
Removed value: -"Acceptance"
```
- removedOutput schema / $defs / BatchFetchSummaryOutput / properties / cache_hits / title
```
Removed value: -"Cache Hits"
```
- removedOutput schema / $defs / BatchFetchSummaryOutput / properties / record_statuses / title
```
Removed value: -"Record Statuses"
```
- removedOutput schema / $defs / BatchFetchSummaryOutput / properties / saved_markdown / title
```
Removed value: -"Saved Markdown"
```
- removedOutput schema / $defs / BatchFetchSummaryOutput / title
```
Removed value: -"BatchFetchSummaryOutput"
```
- removedOutput schema / $defs / ErrorPayloadOutput / properties / candidates / title
```
Removed value: -"Candidates"
```
- removedOutput schema / $defs / ErrorPayloadOutput / properties / code / title
```
Removed value: -"Code"
```
- addedOutput schema / $defs / ErrorPayloadOutput / properties / details
```
Added value: +{
+  "additionalProperties": true,
+  "type": "object"
+}
```
- removedOutput schema / $defs / ErrorPayloadOutput / properties / error_category / title
```
Removed value: -"Error Category"
```
- removedOutput schema / $defs / ErrorPayloadOutput / properties / http_status / title
```
Removed value: -"Http Status"
```
- removedOutput schema / $defs / ErrorPayloadOutput / properties / missing_env / title
```
Removed value: -"Missing Env"
```
- removedOutput schema / $defs / ErrorPayloadOutput / properties / provider / title
```
Removed value: -"Provider"
```
- removedOutput schema / $defs / ErrorPayloadOutput / properties / reason / title
```
Removed value: -"Reason"
```
- removedOutput schema / $defs / ErrorPayloadOutput / properties / retry_after_seconds / title
```
Removed value: -"Retry After Seconds"
```
- addedOutput schema / $defs / ErrorPayloadOutput / properties / retryable
```
Added value: +{
+  "anyOf": [
+    {
+      "type": "boolean"
+    },
+    {
+      "type": "null"
+    }
+  ]
+}
```
- addedOutput schema / $defs / ErrorPayloadOutput / properties / route
```
Added value: +{
+  "anyOf": [
+    {
+      "type": "string"
+    },
+    {
+      "type": "null"
+    }
+  ]
+}
```
- removedOutput schema / $defs / ErrorPayloadOutput / properties / schema_version / title
```
Removed value: -"Schema Version"
```
- removedOutput schema / $defs / ErrorPayloadOutput / properties / source_trail / title
```
Removed value: -"Source Trail"
```
- addedOutput schema / $defs / ErrorPayloadOutput / properties / stage
```
Added value: +{
+  "anyOf": [
+    {
+      "type": "string"
+    },
+    {
+      "type": "null"
+    }
+  ]
+}
```
- removedOutput schema / $defs / ErrorPayloadOutput / properties / status / title
```
Removed value: -"Status"
```
- addedOutput schema / $defs / ErrorPayloadOutput / properties / trace
```
Added value: +{
+  "items": {
+    "$ref": "#/$defs/TraceEventOutput"
+  },
+  "type": "array"
+}
```
- removedOutput schema / $defs / ErrorPayloadOutput / properties / warnings / title
```
Removed value: -"Warnings"
```
- removedOutput schema / $defs / ErrorPayloadOutput / title
```
Removed value: -"ErrorPayloadOutput"
```
- removedOutput schema / $defs / ResolvedCandidateOutput / properties / author_score / title
```
Removed value: -"Author Score"
```
- removedOutput schema / $defs / ResolvedCandidateOutput / properties / authors / title
```
Removed value: -"Authors"
```
- removedOutput schema / $defs / ResolvedCandidateOutput / properties / doi / title
```
Removed value: -"Doi"
```
- removedOutput schema / $defs / ResolvedCandidateOutput / properties / journal_title / title
```
Removed value: -"Journal Title"
```
- removedOutput schema / $defs / ResolvedCandidateOutput / properties / landing_page_url / title
```
Removed value: -"Landing Page Url"
```
- removedOutput schema / $defs / ResolvedCandidateOutput / properties / provider_hint / title
```
Removed value: -"Provider Hint"
```
- removedOutput schema / $defs / ResolvedCandidateOutput / properties / published / title
```
Removed value: -"Published"
```
- removedOutput schema / $defs / ResolvedCandidateOutput / properties / score / title
```
Removed value: -"Score"
```
- removedOutput schema / $defs / ResolvedCandidateOutput / properties / title / title
```
Removed value: -"Title"
```
- removedOutput schema / $defs / ResolvedCandidateOutput / properties / title_score / title
```
Removed value: -"Title Score"
```
- removedOutput schema / $defs / ResolvedCandidateOutput / properties / year_score / title
```
Removed value: -"Year Score"
```
- removedOutput schema / $defs / ResolvedCandidateOutput / title
```
Removed value: -"ResolvedCandidateOutput"
```
- addedOutput schema / $defs / TraceEventOutput
```
Added value: +{
+  "properties": {
+    "attempt": {
+      "anyOf": [
+        {
+          "type": "integer"
+        },
+        {
+          "type": "null"
+        }
+      ]
+    },
+    "attempt_id": {
+      "anyOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "null"
+        }
+      ]
+    },
+    "code": {
+      "anyOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "null"
+        }
+      ]
+    },
+    "component": {
+      "type": "string"
+    },
+    "duration_ms": {
+      "anyOf": [
+        {
+          "type": "number"
+        },
+        {
+          "type": "null"
+        }
+      ]
+    },
+    "error_category": {
+      "anyOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "null"
+        }
+      ]
+    },
+    "finished_at": {
+      "anyOf": [
+        {
+          "type": "number"
+        },
+        {
+          "type": "null"
+        }
+      ]
+    },
+    "http_status": {
+      "anyOf": [
+        {
+          "type": "integer"
+        },
+        {
+          "type": "null"
+        }
+      ]
+    },
+    "message": {
+      "anyOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "null"
+        }
+      ]
+    },
+    "outcome": {
+      "type": "string"
+    },
+    "parent_span_id": {
+      "anyOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "null"
+        }
+      ]
+    },
+    "provider": {
+      "anyOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "null"
+        }
+      ]
+    },
+    "retry_after_seconds": {
+      "anyOf": [
+        {
+          "type": "integer"
+        },
+        {
+          "type": "null"
+        }
+      ]
+    },
+    "retryable": {
+      "anyOf": [
+        {
+          "type": "boolean"
+        },
+        {
+          "type": "null"
+        }
+      ]
+    },
+    "route": {
+      "anyOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "null"
+        }
+      ]
+    },
+    "span_id": {
+      "anyOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "null"
+        }
+      ]
+    },
+    "stage": {
+      "type": "string"
+    },
+    "started_at": {
+      "anyOf": [
+        {
+          "type": "number"
+        },
+        {
+          "type": "null"
+        }
+      ]
+    },
+    "target": {
+      "anyOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "null"
+        }
+      ]
+    },
+    "target_sha256": {
+      "anyOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "null"
+        }
+      ]
+    }
+  },
+  "type": "object"
+}
```
- removedOutput schema / properties / aborted / default
```
Removed value: -null
```
- removedOutput schema / properties / aborted / title
```
Removed value: -"Aborted"
```
- removedOutput schema / properties / attempted_count / default
```
Removed value: -null
```
- removedOutput schema / properties / attempted_count / title
```
Removed value: -"Attempted Count"
```
- removedOutput schema / properties / cancelled / default
```
Removed value: -null
```
- removedOutput schema / properties / cancelled / title
```
Removed value: -"Cancelled"
```
- removedOutput schema / properties / candidates / default
```
Removed value: -null
```
- removedOutput schema / properties / candidates / title
```
Removed value: -"Candidates"
```
- removedOutput schema / properties / code / default
```
Removed value: -null
```
- removedOutput schema / properties / code / title
```
Removed value: -"Code"
```
- removedOutput schema / properties / completion_order / default
```
Removed value: -null
```
- removedOutput schema / properties / completion_order / title
```
Removed value: -"Completion Order"
```
- removedOutput schema / properties / content_max_chars / default
```
Removed value: -null
```
- removedOutput schema / properties / content_max_chars / title
```
Removed value: -"Content Max Chars"
```
- removedOutput schema / properties / content_returned_chars / default
```
Removed value: -null
```
- removedOutput schema / properties / content_returned_chars / title
```
Removed value: -"Content Returned Chars"
```
- removedOutput schema / properties / detail / default
```
Removed value: -null
```
- removedOutput schema / properties / detail / title
```
Removed value: -"Detail"
```
- addedOutput schema / properties / details
```
Added value: +{
+  "additionalProperties": true,
+  "type": "object"
+}
```
- removedOutput schema / properties / error_category / default
```
Removed value: -null
```
- removedOutput schema / properties / error_category / title
```
Removed value: -"Error Category"
```
- removedOutput schema / properties / events_path / default
```
Removed value: -null
```
- removedOutput schema / properties / events_path / title
```
Removed value: -"Events Path"
```
- removedOutput schema / properties / http_status / default
```
Removed value: -null
```
- removedOutput schema / properties / http_status / title
```
Removed value: -"Http Status"
```
- removedOutput schema / properties / lane_cooldowns / default
```
Removed value: -null
```
- removedOutput schema / properties / lane_cooldowns / title
```
Removed value: -"Lane Cooldowns"
```
- removedOutput schema / properties / missing_env / default
```
Removed value: -null
```
- removedOutput schema / properties / missing_env / title
```
Removed value: -"Missing Env"
```
- removedOutput schema / properties / persisted / default
```
Removed value: -null
```
- removedOutput schema / properties / persisted / title
```
Removed value: -"Persisted"
```
- removedOutput schema / properties / provider / default
```
Removed value: -null
```
- removedOutput schema / properties / provider / title
```
Removed value: -"Provider"
```
- removedOutput schema / properties / query_count / default
```
Removed value: -null
```
- removedOutput schema / properties / query_count / title
```
Removed value: -"Query Count"
```
- removedOutput schema / properties / reason / default
```
Removed value: -null
```
- removedOutput schema / properties / reason / title
```
Removed value: -"Reason"
```
- removedOutput schema / properties / request_fingerprint / default
```
Removed value: -null
```
- removedOutput schema / properties / request_fingerprint / title
```
Removed value: -"Request Fingerprint"
```
- removedOutput schema / properties / results / default
```
Removed value: -null
```
- removedOutput schema / properties / results / title
```
Removed value: -"Results"
```
- removedOutput schema / properties / retry_after_seconds / default
```
Removed value: -null
```
- removedOutput schema / properties / retry_after_seconds / title
```
Removed value: -"Retry After Seconds"
```
- addedOutput schema / properties / retryable
```
Added value: +{
+  "anyOf": [
+    {
+      "type": "boolean"
+    },
+    {
+      "type": "null"
+    }
+  ]
+}
```
- removedOutput schema / properties / reused_count / default
```
Removed value: -null
```
- removedOutput schema / properties / reused_count / title
```
Removed value: -"Reused Count"
```
- addedOutput schema / properties / route
```
Added value: +{
+  "anyOf": [
+    {
+      "type": "string"
+    },
+    {
+      "type": "null"
+    }
+  ]
+}
```
- removedOutput schema / properties / run_id / default
```
Removed value: -null
```
- removedOutput schema / properties / run_id / title
```
Removed value: -"Run Id"
```
- removedOutput schema / properties / run_manifest_path / default
```
Removed value: -null
```
- removedOutput schema / properties / run_manifest_path / title
```
Removed value: -"Run Manifest Path"
```
- removedOutput schema / properties / schema_version / default
```
Removed value: -null
```
- removedOutput schema / properties / schema_version / title
```
Removed value: -"Schema Version"
```
- removedOutput schema / properties / source_trail / default
```
Removed value: -null
```
- removedOutput schema / properties / source_trail / title
```
Removed value: -"Source Trail"
```
- addedOutput schema / properties / stage
```
Added value: +{
+  "anyOf": [
+    {
+      "type": "string"
+    },
+    {
+      "type": "null"
+    }
+  ]
+}
```
- removedOutput schema / properties / state / default
```
Removed value: -null
```
- removedOutput schema / properties / state / title
```
Removed value: -"State"
```
- removedOutput schema / properties / status / default
```
Removed value: -null
```
- removedOutput schema / properties / status / title
```
Removed value: -"Status"
```
- removedOutput schema / properties / summary / default
```
Removed value: -null
```
- addedOutput schema / properties / trace
```
Added value: +{
+  "items": {
+    "$ref": "#/$defs/TraceEventOutput"
+  },
+  "type": "array"
+}
```
- removedOutput schema / properties / warnings / default
```
Removed value: -null
```
- removedOutput schema / properties / warnings / title
```
Removed value: -"Warnings"
```
- removedOutput schema / title
```
Removed value: -"BatchFetchOutput"
```
Addedv3.2.0Jul 25, 2026

TDQS

A3.7/5.0

Behavior5/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

The description discloses remote service access, shared cache/artifact/Markdown writes, atomic batch_results writes, and the bounded text-sample behavior of detail=bounded. This meaningfully enriches the annotations, which only indicate non-read-only, non-idempotent, open-world behavior. These disclosures align with the annotations and provide important side-effect context.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness4/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is compact: four sentences front-load the core action and then add side effects, a special detail mode, and a runtime prerequisite without repetition. It is appropriately sized given the tool's complexity, though the terminology is dense. Every sentence contributes meaningful information.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness2/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For an 18-parameter tool with no output schema and no per-property descriptions, this definition leaves many invocation decisions unexplained, such as modes, strategy fields, max_tokens, download behavior, artifact modes, and markdown output settings. It captures high-level behavior and key defaults but is not complete enough for an agent to confidently build all valid requests. The lack of return-value documentation further compounds the gap.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters2/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 0%, so the description must compensate, but it only explains detail, batch_results, and overwrite. The remaining 15+ parameters, including modes, strategy, max_tokens, concurrency, no_download, artifact_mode, and content_max_chars, are left to raw titles and defaults. The few explanations are useful but insufficient for such a large nested schema.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose4/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description opens with a specific verb and resource: fetching 1–50 papers under bounded concurrency, producing input-ordered manifest/acceptance results. This clearly positions it as a batch fetch operation and references fetch_paper to anchor its behavior. It does not explicitly contrast with siblings like batch_check, so differentiation is good but not maximal.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines4/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description establishes clear usage context: use this tool to fetch multiple papers rather than a single one, with effects shared with fetch_paper. It also gives a concrete prerequisite for browser routes and notes the overwrite default. It does not explicitly state when not to use it or name alternatives such as batch_check, but the context is reasonably clear.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

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