{"passport":{"unfragile":{"@version":"1.0","version":"2026-05","artifact":{"id":"awesome-nile-postgres","slug":"nile-postgres","name":"Nile Postgres","type":"mcp","url":"https://github.com/niledatabase/nile-mcp-server","page_url":"https://unfragile.ai/nile-postgres","categories":["mcp-servers"],"tags":[],"pricing":{"model":"open_source","free":true,"starting_price":null},"status":"active","verified":false},"capabilities":[{"id":"awesome-nile-postgres__cap_0","uri":"capability://tool.use.integration.multi.tenant.database.schema.management.via.llm","name":"multi-tenant database schema management via llm","description":"Exposes Nile's multi-tenant database abstraction through MCP tools, allowing LLMs to create, modify, and inspect tenant-isolated schemas without direct SQL knowledge. Works by translating natural language intent into Nile API calls that handle tenant isolation, schema versioning, and isolation boundaries automatically, abstracting away the complexity of multi-tenant data modeling.","intents":["I want an LLM to help me design a multi-tenant schema for my SaaS app without manually handling isolation","I need to programmatically create tenant-specific database structures based on user input","I want to inspect and modify schemas across multiple tenants through a conversational interface"],"best_for":["SaaS builders using Nile for multi-tenant databases","teams building LLM-powered database administration tools","developers prototyping tenant management workflows"],"limitations":["Requires existing Nile database connection — cannot bootstrap from scratch","Schema changes are applied immediately without transaction rollback capability","No built-in schema validation or conflict detection across concurrent LLM requests","Limited to Nile's supported schema types and constraints"],"requires":["Nile database instance with API credentials","MCP server runtime (Node.js 16+ or Python 3.8+)","LLM client with MCP support (Claude, custom agents)"],"input_types":["natural language schema descriptions","tenant identifiers","SQL schema snippets"],"output_types":["structured schema definitions","tenant isolation metadata","schema change confirmations"],"categories":["tool-use-integration","database-management"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-nile-postgres__cap_1","uri":"capability://tool.use.integration.tenant.lifecycle.management.through.conversational.interface","name":"tenant lifecycle management through conversational interface","description":"Provides MCP tools for creating, listing, updating, and deleting tenants with automatic isolation and user assignment. 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Works by translating conversational intent into Nile auth API calls that handle password hashing, token generation, and role-based access control without exposing raw credentials.","intents":["I want an LLM to set up authentication for new users in a tenant","I need to programmatically assign roles and permissions to users across tenants","I want to generate and rotate API keys for service accounts through conversation"],"best_for":["teams building LLM-powered identity management systems","SaaS platforms automating user onboarding and permission setup","developers implementing self-service access control"],"limitations":["Passwords are hashed server-side; LLM cannot retrieve plaintext credentials for users","Role definitions must be pre-configured in Nile — LLM cannot create custom roles dynamically","API key rotation requires explicit revocation of old keys; no automatic expiration policies","No built-in audit logging of auth changes initiated by LLM"],"requires":["Nile database with authentication module enabled","MCP server with admin-level permissions to auth tables","LLM with function-calling and state management"],"input_types":["user identifiers and email addresses","role names and permission sets","tenant context"],"output_types":["user creation confirmations","API keys and tokens","role assignment confirmations"],"categories":["tool-use-integration","safety-moderation"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-nile-postgres__cap_3","uri":"capability://tool.use.integration.tenant.scoped.sql.query.execution.with.result.streaming","name":"tenant-scoped sql query execution with result streaming","description":"Allows LLMs to execute SQL queries against tenant-isolated databases through MCP, automatically injecting tenant context and returning results as structured data. Implements query execution by translating natural language or SQL into Nile query API calls, handling tenant isolation, connection pooling, and result pagination without exposing raw database connections.","intents":["I want an LLM to query tenant data and summarize results conversationally","I need to execute analytics queries across multiple tenants and aggregate results","I want to validate data integrity in a tenant through SQL without manual database access"],"best_for":["teams building LLM-powered analytics and reporting tools","SaaS platforms enabling tenant self-service data exploration","developers implementing LLM-driven data validation workflows"],"limitations":["Query timeout limits prevent long-running analytics — no streaming result sets for large datasets","LLM cannot create temporary tables or stored procedures; read-only or limited write access","No query cost estimation or optimization hints provided to LLM before execution","Result sets are fully materialized in memory — large queries may exceed token limits"],"requires":["Nile database with query API enabled","MCP server with database read (and optionally write) permissions","LLM with SQL generation capability or natural language to SQL translation"],"input_types":["SQL queries","natural language data requests","tenant identifiers"],"output_types":["structured query results (JSON, CSV)","row counts and metadata","query execution status"],"categories":["tool-use-integration","data-processing-analysis"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-nile-postgres__cap_4","uri":"capability://tool.use.integration.tenant.data.export.and.backup.orchestration","name":"tenant data export and backup orchestration","description":"Provides MCP tools for exporting tenant data in multiple formats (JSON, CSV, SQL dump) and triggering backups through Nile's backup APIs. Works by translating export requests into Nile data export calls, handling tenant isolation, format conversion, and backup scheduling without requiring LLM to manage storage or encryption.","intents":["I want an LLM to export a tenant's data on-demand for compliance or migration","I need to schedule regular backups for tenants and verify backup status","I want to generate data reports in specific formats (CSV, JSON) through conversation"],"best_for":["SaaS platforms implementing data portability and GDPR compliance","teams building LLM-driven data governance tools","developers automating tenant data lifecycle management"],"limitations":["Export size limits prevent exporting extremely large datasets in single requests","Backup retention policies are configured at database level — LLM cannot override","No incremental export capability — full exports are always generated","Exported data may contain sensitive information — no built-in PII redaction"],"requires":["Nile database with export and backup APIs enabled","MCP server with read permissions and export credentials","Storage backend for exported files (S3, GCS, or local filesystem)"],"input_types":["tenant identifiers","export format specifications","date ranges for backups"],"output_types":["export file paths or URLs","backup status and metadata","data format confirmations"],"categories":["tool-use-integration","automation-workflow"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-nile-postgres__cap_5","uri":"capability://tool.use.integration.tenant.aware.connection.string.generation.and.credential.rotation","name":"tenant-aware connection string generation and credential rotation","description":"Generates tenant-specific connection strings and manages credential rotation through MCP tools, allowing LLMs to provision database access for applications without exposing master credentials. Implements credential management by translating requests into Nile credential APIs, handling token generation, expiration, and revocation automatically.","intents":["I want an LLM to generate a connection string for a new application instance","I need to rotate credentials for a tenant's database connection programmatically","I want to revoke access for a compromised credential through conversation"],"best_for":["teams building LLM-powered infrastructure automation","SaaS platforms managing multi-tenant application deployments","developers implementing credential lifecycle management"],"limitations":["Generated credentials are single-use or short-lived — LLM must handle token refresh logic","Connection strings are returned in plaintext — LLM must securely transmit to applications","No built-in credential usage monitoring — cannot detect if credentials are being misused","Credential rotation is immediate and may break active connections"],"requires":["Nile database with credential management APIs","MCP server with admin-level permissions","Secure channel for transmitting credentials to applications"],"input_types":["tenant identifiers","application identifiers","credential type specifications"],"output_types":["connection strings","API keys and tokens","credential metadata (expiration, scope)"],"categories":["tool-use-integration","safety-moderation"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-nile-postgres__cap_6","uri":"capability://tool.use.integration.multi.tenant.query.aggregation.and.cross.tenant.analytics","name":"multi-tenant query aggregation and cross-tenant analytics","description":"Enables LLMs to execute queries across multiple tenants and aggregate results through MCP, implementing tenant-aware query federation that maintains isolation while allowing comparative analytics. Works by translating aggregation requests into multiple tenant-scoped queries, collecting results, and applying aggregation functions without exposing raw cross-tenant data.","intents":["I want an LLM to generate usage reports comparing metrics across all tenants","I need to identify anomalies or trends in data across multiple tenants","I want to run compliance checks that require visibility into all tenant data"],"best_for":["SaaS platform operators monitoring system health and usage","teams building LLM-powered business intelligence tools","developers implementing cross-tenant analytics and reporting"],"limitations":["Aggregation queries are slow because they require sequential or parallel queries per tenant","No built-in data normalization — LLM must handle schema differences across tenants","Large result sets from many tenants may exceed token limits or memory constraints","Cross-tenant queries require elevated permissions — cannot be delegated to tenant users"],"requires":["Nile database with multi-tenant query support","MCP server with admin-level read permissions across all tenants","LLM with aggregation and data transformation logic"],"input_types":["aggregation queries (SQL or natural language)","tenant filter lists","aggregation functions (sum, avg, count, etc.)"],"output_types":["aggregated result sets","comparative analytics reports","cross-tenant metrics"],"categories":["tool-use-integration","data-processing-analysis"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-nile-postgres__cap_7","uri":"capability://tool.use.integration.tenant.event.streaming.and.webhook.management","name":"tenant event streaming and webhook management","description":"Exposes Nile's event streaming and webhook APIs through MCP, allowing LLMs to configure webhooks for tenant events (user creation, data changes, auth events) and stream events to external systems. Implements event management by translating webhook configuration requests into Nile event APIs, handling event filtering, delivery retries, and tenant isolation automatically.","intents":["I want an LLM to set up webhooks for tenant events without manual configuration","I need to stream tenant data changes to external systems (analytics, audit logs) through conversation","I want to configure event filters and routing rules for specific tenants"],"best_for":["teams building LLM-powered event-driven architectures","SaaS platforms automating webhook management and event routing","developers implementing real-time tenant data synchronization"],"limitations":["Webhook delivery is asynchronous — LLM cannot guarantee immediate event processing","Event payloads are immutable — LLM cannot transform or filter events before delivery","Failed webhook deliveries are retried with exponential backoff — no custom retry logic","Event retention is limited — historical events cannot be replayed"],"requires":["Nile database with event streaming APIs enabled","MCP server with webhook configuration permissions","External webhook endpoints or event streaming service (Kafka, Pub/Sub)"],"input_types":["webhook URLs and event types","event filter specifications","tenant identifiers"],"output_types":["webhook registration confirmations","event delivery status","webhook metadata and configuration"],"categories":["tool-use-integration","automation-workflow"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-nile-postgres__cap_8","uri":"capability://tool.use.integration.tenant.billing.and.usage.metering.integration","name":"tenant billing and usage metering integration","description":"Provides MCP tools for querying tenant usage metrics, calculating billing amounts, and integrating with billing systems through Nile's metering APIs. Works by translating billing queries into Nile usage APIs, aggregating metrics (API calls, storage, compute), and formatting results for billing system integration without requiring manual metric collection.","intents":["I want an LLM to calculate monthly billing amounts for tenants based on usage","I need to query usage metrics for specific tenants and generate billing reports","I want to set up usage alerts when tenants exceed thresholds"],"best_for":["SaaS platforms automating billing and usage tracking","teams building LLM-powered billing dashboards and reports","developers implementing usage-based pricing models"],"limitations":["Usage metrics are aggregated at fixed intervals — real-time usage is not available","Billing calculations are based on pre-configured pricing rules — LLM cannot override rates","Historical usage data retention is limited — cannot generate reports beyond retention window","Usage metrics may have latency (5-15 minutes) before appearing in queries"],"requires":["Nile database with metering and usage tracking enabled","MCP server with read permissions to usage tables","Billing system integration (Stripe, Chargebee, custom)"],"input_types":["tenant identifiers","date ranges for usage queries","metric types (API calls, storage, compute)"],"output_types":["usage metrics and aggregations","billing amounts and line items","usage reports and summaries"],"categories":["tool-use-integration","data-processing-analysis"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-nile-postgres__cap_9","uri":"capability://tool.use.integration.tenant.data.validation.and.schema.compliance.checking","name":"tenant data validation and schema compliance checking","description":"Exposes tools for LLMs to validate tenant data against schemas, check for constraint violations, and identify data quality issues through MCP. Implements validation by executing schema-aware queries and comparison logic, detecting missing required fields, type mismatches, and referential integrity violations without requiring LLM to write validation code.","intents":["I want an LLM to validate that a tenant's data conforms to the expected schema","I need to identify data quality issues (missing fields, invalid types) in a tenant","I want to run compliance checks to ensure data meets regulatory requirements"],"best_for":["teams building LLM-powered data quality monitoring","SaaS platforms ensuring tenant data integrity","developers implementing automated data validation workflows"],"limitations":["Validation rules are static — LLM cannot define custom validation logic dynamically","Large datasets may timeout during validation — no incremental validation capability","Validation results are point-in-time — no continuous monitoring or alerting","No automatic remediation — LLM can only report issues, not fix them"],"requires":["Nile database with schema definitions and constraints","MCP server with read permissions to tenant data","LLM with data quality reasoning capability"],"input_types":["tenant identifiers","schema definitions","validation rule specifications"],"output_types":["validation results and error reports","data quality metrics","constraint violation details"],"categories":["tool-use-integration","data-processing-analysis"],"confidence":0.5,"matches":0,"success_rate":0}],"trust":{"score":27,"verified":false,"data_access_risk":"high","permissions":["Nile database instance with API credentials","MCP server runtime (Node.js 16+ or Python 3.8+)","LLM client with MCP support (Claude, custom agents)","Nile database with tenant management APIs enabled","MCP server with write permissions to tenant tables","LLM with function-calling capability","Nile database with authentication module enabled","MCP server with admin-level permissions to auth tables","LLM with function-calling and state management","Nile database with query API enabled"],"failure_modes":["Requires existing Nile database connection — cannot bootstrap from scratch","Schema changes are applied immediately without transaction rollback capability","No built-in schema validation or conflict detection across concurrent LLM requests","Limited to Nile's supported schema types and constraints","Tenant deletion is permanent and cannot be rolled back","No built-in approval workflows for sensitive operations (deletion, deactivation)","Concurrent tenant creation requests may race if not serialized at LLM level","User assignment requires pre-existing user records in Nile","Passwords are hashed server-side; LLM cannot retrieve plaintext credentials for users","Role definitions must be pre-configured in Nile — LLM cannot create custom roles dynamically","builder identity is not verified yet","no observed match outcomes yet"],"rank_breakdown":{"adoption":0.05,"quality":0.3,"ecosystem":0.39999999999999997,"match_graph":0.25,"freshness":0.52,"weights":{"adoption":0.25,"quality":0.25,"ecosystem":0.15,"match_graph":0.23,"freshness":0.12}},"observed_outcomes":{"matches":0,"success_rate":0,"avg_confidence":0,"top_intents":[],"last_matched_at":null},"maintenance":{"status":"active","updated_at":"2026-06-17T09:51:03.579Z","last_scraped_at":"2026-05-03T14:00:15.503Z","last_commit":null},"community":{"stars":null,"forks":null,"weekly_downloads":null,"model_downloads":null,"model_likes":null}},"distribution":{"claim_url":"https://unfragile.ai/submit?claim=nile-postgres","compare_url":"https://unfragile.ai/compare?artifact=nile-postgres"}},"signature":"H5ooSh7jX9L/s3MZfGPUW57pPr3t/qysu9maWQjMpboqzD6bFvmesruwB2s8kD64hYA139raah/alI2gmPXuAA==","signedAt":"2026-06-21T05:59:13.621Z","signedBy":"unfragile.ai","version":1},"_links":{"self":"https://unfragile.ai/api/v1/passport/nile-postgres","artifact":"https://unfragile.ai/nile-postgres","verify":"https://unfragile.ai/api/v1/verify?slug=nile-postgres","publicKey":"https://unfragile.ai/api/v1/trust-passport-public-key","spec":"https://unfragile.ai/trust","schema":"https://unfragile.ai/schema.json","docs":"https://unfragile.ai/docs"}}