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HTTP API connector An HTTP API described by an OpenAPI spec, not an MCP server. Calls go through xpander’s function endpoint https://functions.xpander.ai/aws-neptune, which fronts the AWS Neptune API, and carry a signature from the AWS Operator’s IAM role in your cluster, so there is no key to paste.

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What the skill can do

API connector: 23 actions, as they appear in the skill panel. 23 of them create, change or delete something in AWS Neptune; mark those under These actions need approval when you add the skill to an agent.
  • Query diagnostics (5): Athena Neptune Gremlin Query Execute Explain Plan By Query, Athena Neptune Gremlin Query Execute Profile Metrics By Query, Athena Neptune Gremlin Query Execute Traversal Query, Athena Neptune Open Cypher Query Execute Explain Plan By Query, Athena Neptune Open Cypher Query Execute Property Graph Query
  • Bulk loader jobs (4): Athena Neptune Bulk Loader Get Loader Job Status By Load Id, Athena Neptune Bulk Loader Get Loader Jobs List, Athena Neptune Bulk Loader Cancel Loader Job By Load Id, Athena Neptune Bulk Loader Create Loader Job From S3
  • Graph insights (4): Athena Neptune Graph Insights Get Graph Engine Status, Athena Neptune Graph Insights Get Rdf Graph Summary, Athena Neptune Graph Insights Get Property Graph Statistics, Athena Neptune Graph Insights Get Property Graph Summary
  • Cluster operations (3): Athena Neptune Cluster Operations Get Db Clusters Description, Athena Neptune Cluster Operations Get Db Instances Description, Athena Neptune Cluster Operations Execute Fast Reset By Action
  • Gremlin query service (3): Athena Neptune Gremlin Query Cancel Execution By Query Id, Athena Neptune Gremlin Query Get Execution Status By Query Id, Athena Neptune Gremlin Query Get Queries List
  • Opencypher query service (3): Athena Neptune Open Cypher Query Cancel Execution By Query Id, Athena Neptune Open Cypher Query Get Execution Status By Query Id, Athena Neptune Open Cypher Query Get Queries List
  • Sparql query service (1): Athena Neptune Sparql Query Execute Rdf Query

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Connect AWS Neptune

In Xpander Chat, open the agent’s settings, click Add skill, and search for AWS Neptune. The connect dialog asks for a connection name and whether the connection is for the Organization (one shared account) or Personal (your own account, so the agent acts with your permissions where systems allow). On an agent other people use, a personal connection runs their requests as you unless the binding requires each person’s own sign-in; see whose credential a shared agent uses. AWS Neptune is served by the AWS Operator in your cluster and signs its calls with the pods’ own AWS identity; there is no key to paste. The IAM setup is on AWS Operator. Calls go to https://functions.xpander.ai/aws-neptune.

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Give an agent the AWS Neptune skill

Once AWS Neptune is connected, any agent you can edit may be given the skill: open the agent’s settings, click Add skill, and choose AWS Neptune. Enable only the action groups the agent needs, and mark the actions that should wait for a named person’s sign-off under These actions need approval. Which skills exist for your organization, and who may add them, is decided by your admins; see Skills.