Is the String Db String MCP server down?

• Added readOnlyHint: true (inferred from the name). (verify)

{
  "name": "string_all_interaction_partners",
  "description": "Retrieves all interaction partners for one or more proteins from STRING.\n\nThis tool returns all known interactions between your query protein(s) and **any other proteins in the STRING database**.\n\n- Use this when asking **“What does TP53 interact with?”**\n- It differs from `string_interactions_query_set`, which only shows interactions **within the input set** or a limited extension of it.\n\nYou can filter for strong interactions using `required_score`.\n\n- Evidence scores:  \n    `nscore` (neighbor",
  "inputSchema": {
    "type": "object",
    "required": [
      "identifiers"
    ],
    "properties": {
      "species": {
        "type": "string",
        "default": null,
        "description": "NCBI taxonomy ID (e.g. 9606 for human) or STRING genome ID (e.g. STRG0AXXXXX for uploaded genomes). Only set when required."
      },
      "identifiers": {
        "type": "string",
        "examples": [
          "TP53%0dSMO"
        ],
        "description": "One or more protein identifiers, separated by carriage return (%0d)."
      },
      "network_type": {
        "anyOf": [
          {
            "enum": [
              "functional",
              "physical",
              "regulatory"
            ],
            "type": "string"
          },
          {
            "type": "null"
          }
        ],
        "default": null,
        "description": "Omit for the default functional network. Its typed view can include physical and directed regulatory attributes when STRING returns them; inspect `physical` and `regulatory.directions` before claiming those edge types. Set physical for binding, complex, or co-complex questions. Set regulatory for directed regulatory relationships between proteins."
      },
      "network_flavor": {
        "anyOf": [
          {
            "enum": [
              "evidence",
              "confidence",
              "typed"
            ],
            "type": "string"
          },
          {
            "type": "null"
          }
        ],
        "default": null,
        "description": "Defaults are typed for functional networks, evidence for physical networks, and confidence for regulatory networks. Typed returns functional pairs with any physical and directed regulatory attributes that STRING reports; it does not make every pair physical or regulatory. Typed is available only for functional networks. Set evidence or confidence only when the user requests that edge display style."
      },
      "required_score": {
        "anyOf": [
          {
            "type": "integer",
            "maximum": 1000,
            "minimum": 0
          },
          {
            "type": "null"
          }
        ],
        "default": null,
        "description": "Minimum interaction score to include. Omit unless a confidence threshold is requested or a broader/narrower threshold is needed."
      }
    }
  },
  "annotations": {
    "readOnlyHint": true
  },
  "title": "STRING: Get all interaction partners for proteins"
}

• Added readOnlyHint: false, destructiveHint: false, idempotentHint: false (inferred from the name). (verify)

{
  "name": "string_create_file",
  "description": "Creates a downloadable file for STRING-derived results.\n\nUse this tool when the user explicitly asks to download, save, export,\nor receive a file containing STRING data, tables, protein lists,\nenrichment results, networks, etc.\n\nWhen a response would otherwise include a publication-style or supplementary\nresult table, or another table clearly intended for reuse outside chat,\nmention that a downloadable TSV/CSV file can be generated on request. Ask\nwhether they want the file, unless they already ",
  "inputSchema": {
    "type": "object",
    "required": [
      "filename",
      "content"
    ],
    "properties": {
      "content": {
        "type": "string",
        "description": "STRING-derived file content. For .tsv/.csv: one rectangular table, one header row, matching delimiter, no Markdown/prose/repeated headers/multiple tables. Use one row per entity, edge, cluster member, annotation, or enrichment term. Use bare numeric scores/FDR/p-values; put interpretation and caveats in chat or .md/.txt."
      },
      "filename": {
        "type": "string",
        "examples": [
          "string-enrichment.tsv"
        ],
        "description": "Suggested output filename with a safe extension such as .tsv, .csv, .json, .md, or .txt. Match content to the extension; prefer .tsv for reusable tabular STRING data. Use a concise name that reflects the STRING analysis result."
      }
    }
  },
  "annotations": {
    "readOnlyHint": false,
    "destructiveHint": false,
    "idempotentHint": false
  },
  "title": "STRING: Create a downloadable STRING result file"
}

• Added readOnlyHint: true (inferred from the name). (verify)

{
  "name": "string_enrichment_image_url",
  "description": "Retrieves a STRING enrichment figure (image URL) for a set of proteins. For the enriched terms and FDR values, use `string_enrichment`.\n\n- Each figure shows a single enrichment category; call again with another `category` to show a different one.\n- Use the same proteins and species as the network and enrichment results already shown to the user, so the figure matches them.",
  "inputSchema": {
    "type": "object",
    "required": [
      "identifiers"
    ],
    "properties": {
      "x_axis": {
        "anyOf": [
          {
            "enum": [
              "signal",
              "strength",
              "FDR",
              "gene_count"
            ],
            "type": "string"
          },
          {
            "type": "null"
          }
        ],
        "default": null,
        "description": "Value shown on the X-axis; also selects and orders the terms. If omitted, STRING uses signal."
      },
      "species": {
        "type": "string",
        "default": null,
        "description": "NCBI/STRING taxon (e.g. 9606 for human, or STRG0AXXXXX)."
      },
      "category": {
        "anyOf": [
          {
            "enum": [
              "Process",
              "Function",
              "Component",
              "Keyword",
              "KEGG",
              "RCTM",
              "HPO",
              "MPO",
              "DPO",
              "WPO",
              "ZPO",
              "FYPO",
              "GWAS",
              "Hallmark",
              "Pfam",
              "SMART",
              "InterPro",
              "PMID",
              "NetworkNeighborAL",
              "COMPARTMENTS",
              "TISSUES",
              "DISEASES",
              "WikiPathways"
            ],
            "type": "string"
          },
          {
            "type": "null"
          }
        ],
        "default": null,
        "description": "Term category for enrichment. If omitted, STRING uses Process. Use Process/Function/Component for GO, KEGG for KEGG pathways, RCTM for Reactome, and PMID for publications."
      },
      "graph_type": {
        "anyOf": [
          {
            "enum": [
              "dotplot",
              "barplot"
            ],
            "type": "string"
          },
          {
            "type": "null"
          }
        ],
        "default": null,
        "description": "Plot type: dotplot or barplot (horizontal bar chart). If omitted, STRING uses dotplot."
      },
      "identifiers": {
        "type": "string",
        "examples": [
          "SMO%0dTP53"
        ],
        "description": "Protein identifiers, separated by %0d."
      },
      "color_palette": {
        "anyOf": [
          {
            "enum": [
              "mint_blue",
              "red_blue",
              "lime_emerald",
              "green_blue",
              "peach_purple",
              "straw_navy",
              "yellow_pink"
            ],
            "type": "string"
          },
          {
            "type": "null"
          }
        ],
        "default": null,
        "description": "Color palette for FDR. If omitted, STRING uses mint_blue."
      },
      "group_by_similarity": {
        "anyOf": [
          {
            "type": "number",
            "maximum": 1,
            "minimum": 0.1
          },
          {
            "type": "null"
          }
        ],
        "default": null,
        "description": "Visually groups terms based on term similarity. Default: 0.8. Details: string_help topic 'enrichment_grouping'."
      },
      "number_of_terms_shown": {
        "anyOf": [
          {
            "type": "integer",
            "minimum": 1
          },
          {
            "type": "null"
          }
        ],
        "default": null,
        "description": "Max number of terms shown on plot. Default: 10."
      }
    }
  },
  "annotations": {
    "readOnlyHint": true
  },
  "title": "STRING: Get enrichment result figure (image URL)"
}