← The evidence ledger
Evidence row 35312
Observed , by baseline/1.
- Kind
- listing
- About
- source_record mcp_registry:io.github.couchbase/mcp-server-couchbase
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- cf327073737e0e23142357587930837a1f11dfc05d46fe9c24227655755e42db
- Leaf
- 0xb3e218a6fcd111b885a2a439ca0ab810b265ac28ec73cac9f588bf44c7b5b44c
What was observed
{
"endpoints": [
[
"web",
"https://mcp-server.couchbase.com/"
]
],
"name": "io.github.couchbase/mcp-server-couchbase",
"owner_address": null,
"raw": {
"_meta": {
"io.modelcontextprotocol.registry/official": {
"isLatest": true,
"publishedAt": "2026-08-13T14:51:13.605134Z",
"status": "active",
"statusChangedAt": "2026-08-13T14:51:13.605134Z",
"updatedAt": "2026-08-13T14:51:13.605134Z"
}
},
"server": {
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
"description": "Couchbase MCP Server - Enable AI agents to connect to and interact with Couchbase clusters.",
"name": "io.github.couchbase/mcp-server-couchbase",
"packages": [
{
"environmentVariables": [
{
"description": "Couchbase connection string. Required for connecting to the cluster.",
"format": "string",
"name": "CB_CONNECTION_STRING"
},
{
"description": "Couchbase database username. Required for basic authentication.",
"format": "string",
"name": "CB_USERNAME"
},
{
"description": "Couchbase database password. Required for basic authentication.",
"format": "string",
"isSecret": true,
"name": "CB_PASSWORD"
},
{
"description": "Couchbase CA certificate path. Required for TLS authentication in non Capella clusters.",
"format": "string",
"name": "CB_CA_CERT_PATH"
},
{
"description": "Couchbase client certificate path. Required for mTLS authentication.",
"format": "string",
"name": "CB_CLIENT_CERT_PATH"
},
{
"description": "Couchbase client key path. Required for mTLS authentication.",
"format": "string",
"name": "CB_CLIENT_KEY_PATH"
},
{
"description": "Couchbase read only mode. Set to true to allow disable write operations across both KV and query. KV write tools are not loaded and SQL++ queries that modify data are blocked. Set to false to allow data modification queries and tools.",
"format": "boolean",
"name": "CB_MCP_READ_ONLY_MODE"
},
{
"description": "Transport mode for the server (stdio, http or sse). Default is stdio",
"format": "string",
"name": "CB_MCP_TRANSPORT"
},
{
"description": "Host to run the MCP server on (default: 127.0.0.1). Used only for HTTP and SSE transport modes.",
"format": "string",
"name": "CB_MCP_HOST"
},
{
"description": "Port to run the MCP server on (default: 8000). Used only for HTTP and SSE transport modes.",
"format": "number",
"name": "CB_MCP_PORT"
},
{
"description": "Tools to disable. Accepts comma-separated tool names (e.g., 'tool_1,tool_2') or a file path containing one tool name per line.",
"format": "string",
"name": "CB_MCP_DISABLED_TOOLS"
},
{
"description": "Comma-separated tool names that require user confirmation before execution. Also accepts a file path containing one tool name per line. Requires the MCP client to support elicitation.",
"format": "string",
"name": "CB_MCP_CONFIRMATION_REQUIRED_TOOLS"
},
{
"description": "Logging level for the MCP server. One of off, debug, info, warning, error. Use 'off' to disable logging entirely. Invalid values fall back to info. Default is info.",
"format": "string",
"name": "CB_MCP_LOG_LEVEL"
},
{
"description": "Comma-separated list of log destinations. Allowed values: stderr, file. Include 'file' to write per-level log files; include 'stderr' to write to the console. Default is stderr.",
"format": "string",
"name": "CB_MCP_LOG_SINKS"
},
{
"description": "Base path for the per-level log files. One rotating file is written per level (e.g. mcp_server.info.log, mcp_server.error.log). Only used when 'file' is in CB_MCP_LOG_SINKS. Default is mcp_server.log.",
"format": "string",
"name": "CB_MCP_LOG_FILE"
},
{
"description": "Global maximum size in MB per-level log file before it rotates, inherited by every level unless overridden by a per-level CB_MCP_LOG_<LEVEL>_ROTATION_MAX_SIZE_MB. A value of 0 is invalid and falls back to the default (1 MB) with a startup warning. Default is 1 (1 MB).",
"format": "number",
"name": "CB_MCP_LOG_ROTATION_MAX_SIZE_MB"
},
{
"description": "[DEPRECATED] Global rotation size in bytes; use CB_MCP_LOG_ROTATION_MAX_SIZE_MB (MB) instead. Still honored for backward compatibility but ignored when CB_MCP_LOG_ROTATION_MAX_SIZE_MB is also set. A value of 0 is invalid and falls back to the default with a startup warning.",
"format": "number",
"name": "CB_MCP_LOG_MAX_BYTES"
},
{
"description": "Rotation size in MB for the ERROR log file. Overrides CB_MCP_LOG_ROTATION_MAX_SIZE_MB for ERROR; inherits it when unset. 0 is invalid and falls back to the inherited global with a startup warning.",
"format": "number",
"name": "CB_MCP_LOG_ERROR_ROTATION_MAX_SIZE_MB"
},
{
"description": "Rotation size in MB for the WARNING log file. Overrides CB_MCP_LOG_ROTATION_MAX_SIZE_MB for WARNING; inherits it when unset. 0 is invalid and falls back to the inherited global with a startup warning.",
"format": "number",
"name": "CB_MCP_LOG_WARNING_ROTATION_MAX_SIZE_MB"
},
{
"description": "Rotation size in MB for the INFO log file. Overrides CB_MCP_LOG_ROTATION_MAX_SIZE_MB for INFO; inherits it when unset. 0 is invalid and falls back to the inherited global with a startup warning.",
"format": "number",
"name": "CB_MCP_LOG_INFO_ROTATION_MAX_SIZE_MB"
},
{
"description": "Rotation size in MB for the DEBUG log file. Overrides CB_MCP_LOG_ROTATION_MAX_SIZE_MB for DEBUG; inherits it when unset. 0 is invalid and falls back to the inherited global with a startup warning.",
"format": "number",
"name": "CB_MCP_LOG_DEBUG_ROTATION_MAX_SIZE_MB"
},
{
"description": "Number of rotated backup files kept per-level log file, excluding the live file. Applies to every level unless overridden per level. Set to 0 to keep only the live file (still capped by the rotation size). Default is 1.",
"format": "number",
"name": "CB_MCP_LOG_RETENTION_BACKUP_COUNT"
},
{
"description": "Rotated backups kept for the ERROR log file. Overrides CB_MCP_LOG_RETENTION_BACKUP_COUNT for ERROR; inherits it when unset.",
"format": "number",
"name": "CB_MCP_LOG_ERROR_RETENTION_BACKUP_COUNT"
},
{
"description": "Rotated backups kept for the WARNING log file. Overrides CB_MCP_LOG_RETENTION_BACKUP_COUNT for WARNING; inherits it when unset.",
"format": "number",
"name": "CB_MCP_LOG_WARNING_RETENTION_BACKUP_COUNT"
},
{
"description": "Rotated backups kept for the INFO log file. Overrides CB_MCP_LOG_RETENTION_BACKUP_COUNT for INFO; inherits it when unset.",
"format": "number",
"name": "CB_MCP_LOG_INFO_RETENTION_BACKUP_COUNT"
},
{
"description": "Rotated backups kept for the DEBUG log file. Overrides CB_MCP_LOG_RETENTION_BACKUP_COUNT for DEBUG; inherits it when unset.",
"format": "number",
"name": "CB_MCP_LOG_DEBUG_RETENTION_BACKUP_COUNT"
},
{
"description": "JWKS endpoint of the identity provider used to verify bearer JWT signatures. Required to enable OAuth, along with CB_MCP_OAUTH_JWT_ISSUER and CB_MCP_OAUTH_JWT_AUDIENCE. Only honored when CB_MCP_TRANSPORT=http.",
"format": "string",
"name": "CB_MCP_OAUTH_JWT_JWKS_URI"
},
{
"description": "Expected JWT 'iss' claim value. Also advertised as the authorization server in Protected Resource Metadata when CB_MCP_OAUTH_MCP_BASE_URL is set. Required to enable OAuth.",
"format": "string",
"name": "CB_MCP_OAUTH_JWT_ISSUER"
},
{
"description": "Expected JWT 'aud' claim value. Required to enable OAuth.",
"format": "string",
"name": "CB_MCP_OAUTH_JWT_AUDIENCE"
},
{
"description": "JWT signing algorithm. One of RS256/384/512, ES256/384/512, PS256/384/512. Default is RS256.",
"format": "string",
"name": "CB_MCP_OAUTH_JWT_ALGORITHM"
},
{
"description": "Public base URL of this MCP server. When set, the server publishes RFC 9728 Protected Resource Metadata at <base_url>/.well-known/oauth-protected-resource/mcp so PRM-aware clients can discover the authorization server. Optional.",
"format": "string",
"name": "CB_MCP_OAUTH_MCP_BASE_URL"
},
{
"description": "Override the OAuth scope label the server treats as 'read' access; advertised in PRM and matched against the token's scope/scp claim. Use when your IdP cannot emit the canonical form. Default is couchbase-mcp:read.",
"format": "string",
"name": "CB_MCP_OAUTH_SCOPE_READ_LABEL"
},
{
"description": "Override the OAuth scope label the server treats as 'write' access; same semantics as CB_MCP_OAUTH_SCOPE_READ_LABEL. Default is couchbase-mcp:write.",
"format": "string",
"name": "CB_MCP_OAUTH_SCOPE_WRITE_LABEL"
}
],
"identifier": "couchbase-mcp-server",
"packageArguments": [
{
"description": "Couchbase connection string. Required for connecting to the cluster.",
"format": "string",
"name": "--connection-string",
"type": "named"
},
{
"description": "Couchbase database username. Required for basic authentication.",
"format": "string",
"name": "--username",
"type": "named"
},
{
"description": "Couchbase database password. Required for basic authentication.",
"format": "string",
"isSecret": true,
"name": "--password",
"type": "named"
},
{
"description": "Couchbase CA certificate path. Required for TLS authentication in non Capella clusters.",
"format": "string",
"name": "--ca-cert-path",
"type": "named"
},
{
"description": "Couchbase client certificate path. Required for mTLS authentication.",
"format": "string",
"name": "--client-cert-path",
"type": "named"
},
{
"description": "Couchbase client key path. Required for mTLS authentication.",
"format": "string",
"name": "--client-key-path",
"type": "named"
},
{
"description": "Couchbase read only mode. Set to true to disable write operations across both KV and query. KV write tools are not loaded and SQL++ queries that modify data are blocked. Set to false to allow data modification queries and tools.",
"format": "boolean",
"name": "--read-only-mode",
"type": "named"
},
{
"description": "Transport mode for the server (stdio, http or sse). Default is stdio",
"format": "string",
"name": "--transport",
"type": "named"
},
{
"description": "Host to run the MCP server on (default: 127.0.0.1). Used only for HTTP and SSE transport modes.",
"format": "string",
"name": "--host",
"type": "named"
},
{
"description": "Port to run the MCP server on (default: 8000). Used only for HTTP and SSE transport modes.",
"format": "number",
"name": "--port",
"type": "named"
},
{
"description": "Tools to disable. Accepts comma-separated tool names (e.g., 'tool_1,tool_2') or a file path containing one tool name per line.",
"format": "string",
"name": "--disabled-tools",
"type": "named"
},
{
"description": "Comma-separated tool names that require user confirmation before execution. Also accepts a file path containing one tool name per line. Requires the MCP client to support elicitation.",
"format": "string",
"name": "--confirmation-required-tools",
"type": "named"
},
{
"description": "Logging level for the MCP server. One of off, debug, info, warning, error. Use 'off' to disable logging entirely. Invalid values fall back to info. Default is info.",
"format": "string",
"name": "--log-level",
"type": "named"
},
{
"description": "Comma-separated list of log destinations. Allowed values: stderr, file. Include 'file' to write per-level log files; include 'stderr' to write to the console. Default is stderr.",
"format": "string",
"name": "--log-sinks",
"type": "named"
},
{
"description": "Base path for the per-level log files. One rotating file is written per level (e.g. mcp_server.info.log, mcp_server.error.log). Only used when 'file' is in --log-sinks. Default is mcp_server.log.",
"format": "string",
"name": "--log-file",
"type": "named"
},
{
"description": "Global maximum size in MB per-level log file before it rotates, inherited by every level unless overridden by a per-level --log-<level>-rotation-max-size-mb. A value of 0 is invalid and falls back to the default (1 MB) with a startup warning. Default is 1 (1 MB).",
"format": "number",
"name": "--log-rotation-max-size-mb",
"type": "named"
},
{
"description": "[DEPRECATED] Global rotation size in bytes; use --log-rotation-max-size-mb (MB) instead. Still honored for backward compatibility but ignored when --log-rotation-max-size-mb is also set. A value of 0 is invalid and falls back to the default with a startup warning.",
"format": "number",
"name": "--log-max-bytes",
"type": "named"
},
{
"description": "Rotation size in MB for the ERROR log file. Overrides --log-rotation-max-size-mb for ERROR; inherits it when unset. 0 is invalid and falls back to the inherited global with a startup warning.",
"format": "number",
"name": "--log-error-rotation-max-size-mb",
"type": "named"
},
{
"description": "Rotation size in MB for the WARNING log file. Overrides --log-rotation-max-size-mb for WARNING; inherits it when unset. 0 is invalid and falls back to the inherited global with a startup warning.",
"format": "number",
"name": "--log-warning-rotation-max-size-mb",
"type": "named"
},
{
"description": "Rotation size in MB for the INFO log file. Overrides --log-rotation-max-size-mb for INFO; inherits it when unset. 0 is invalid and falls back to the inherited global with a startup warning.",
"format": "number",
"name": "--log-info-rotation-max-size-mb",
"type": "named"
},
{
"description": "Rotation size in MB for the DEBUG log file. Overrides --log-rotation-max-size-mb for DEBUG; inherits it when unset. 0 is invalid and falls back to the inherited global with a startup warning.",
"format": "number",
"name": "--log-debug-rotation-max-size-mb",
"type": "named"
},
{
"description": "Number of rotated backup files kept per-level log file, excluding the live file. Applies to every level unless overridden per level. Set to 0 to keep only the live file (still capped by the rotation size). Default is 1.",
"format": "number",
"name": "--log-retention-backup-count",
"type": "named"
},
{
"description": "Rotated backups kept for the ERROR log file. Overrides --log-retention-backup-count for ERROR; inherits it when unset.",
"format": "number",
"name": "--log-error-retention-backup-count",
"type": "named"
},
{
"description": "Rotated backups kept for the WARNING log file. Overrides --log-retention-backup-count for WARNING; inherits it when unset.",
"format": "number",
"name": "--log-warning-retention-backup-count",
"type": "named"
},
{
"description": "Rotated backups kept for the INFO log file. Overrides --log-retention-backup-count for INFO; inherits it when unset.",
"format": "number",
"name": "--log-info-retention-backup-count",
"type": "named"
},
{
"description": "Rotated backups kept for the DEBUG log file. Overrides --log-retention-backup-count for DEBUG; inherits it when unset.",
"format": "number",
"name": "--log-debug-retention-backup-count",
"type": "named"
},
{
"description": "JWKS endpoint of the identity provider used to verify bearer JWT signatures. Required to enable OAuth, along with --oauth-issuer and --oauth-audience. Only honored when --transport=http.",
"format": "string",
"name": "--oauth-jwks-uri",
"type": "named"
},
{
"description": "Expected JWT 'iss' claim value. Also advertised as the authorization server in Protected Resource Metadata when --oauth-mcp-base-url is set. Required to enable OAuth.",
"format": "string",
"name": "--oauth-issuer",
"type": "named"
},
{
"description": "Expected JWT 'aud' claim value. Required to enable OAuth.",
"format": "string",
"name": "--oauth-audience",
"type": "named"
},
{
"description": "JWT signing algorithm. One of RS256/384/512, ES256/384/512, PS256/384/512. Default is RS256.",
"format": "string",
"name": "--oauth-algorithm",
"type": "named"
},
{
"description": "Public base URL of this MCP server. When set, the server publishes RFC 9728 Protected Resource Metadata at <base_url>/.well-known/oauth-protected-resource/mcp so PRM-aware clients can discover the authorization server. Optional.",
"format": "string",
"name": "--oauth-mcp-base-url",
"type": "named"
},
{
"description": "Override the OAuth scope label the server treats as 'read' access; advertised in PRM and matched against the token's scope/scp claim. Use when your IdP cannot emit the canonical form. Default is couchbase-mcp:read.",
"format": "string",
"name": "--oauth-scope-read-label",
"type": "named"
},
{
"description": "Override the OAuth scope label the server treats as 'write' access; same semantics as --oauth-scope-read-label. Default is couchbase-mcp:write.",
"format": "string",
"name": "--oauth-scope-write-label",
"type": "named"
}
],
"registryType": "pypi",
"transport": {
"type": "stdio"
},
"version": "1.0.1"
},
{
"environmentVariables": [
{
"description": "Couchbase connection string. Required for connecting to the cluster.",
"format": "string",
"name": "CB_CONNECTION_STRING"
},
{
"description": "Couchbase database username. Required for basic authentication.",
"format": "string",
"name": "CB_USERNAME"
},
{
"description": "Couchbase database password. Required for basic authentication.",
"format": "string",
"isSecret": true,
"name": "CB_PASSWORD"
},
{
"description": "Couchbase CA certificate path. Required for TLS authentication in non Capella clusters.",
"format": "string",
"name": "CB_CA_CERT_PATH"
},
{
"description": "Couchbase client certificate path. Required for mTLS authentication.",
"format": "string",
"name": "CB_CLIENT_CERT_PATH"
},
{
"description": "Couchbase client key path. Required for mTLS authentication.",
"format": "string",
"name": "CB_CLIENT_KEY_PATH"
},
{
"description": "Couchbase read only mode. Set to true to disable write operations across both KV and query. KV write tools are not loaded and SQL++ queries that modify data are blocked. Set to false to allow data modification queries and tools.",
"format": "boolean",
"name": "CB_MCP_READ_ONLY_MODE"
},
{
"description": "Transport mode for the server (stdio, http or sse). Default is stdio",
"format": "string",
"name": "CB_MCP_TRANSPORT"
},
{
"description": "Host to run the MCP server on (default: 127.0.0.1). Used only for HTTP and SSE transport modes.",
"format": "string",
"name": "CB_MCP_HOST"
},
{
"description": "Port to run the MCP server on (default: 8000). Used only for HTTP and SSE transport modes.",
"format": "number",
"name": "CB_MCP_PORT"
},
{
"description": "Tools to disable. Accepts comma-separated tool names (e.g., 'tool_1,tool_2') or a file path containing one tool name per line.",
"format": "string",
"name": "CB_MCP_DISABLED_TOOLS"
},
{
"description": "Comma-separated tool names that require user confirmation before execution. Also accepts a file path containing one tool name per line. Requires the MCP client to support elicitation.",
"format": "string",
"name": "CB_MCP_CONFIRMATION_REQUIRED_TOOLS"
},
{
"description": "Logging level for the MCP server. One of off, debug, info, warning, error. Use 'off' to disable logging entirely. Invalid values fall back to info. Default is info.",
"format": "string",
"name": "CB_MCP_LOG_LEVEL"
},
{
"description": "Comma-separated list of log destinations. Allowed values: stderr, file. Include 'file' to write per-level log files; include 'stderr' to write to the console. Default is stderr.",
"format": "string",
"name": "CB_MCP_LOG_SINKS"
},
{
"description": "Base path for the per-level log files. One rotating file is written per level (e.g. mcp_server.info.log, mcp_server.error.log). Only used when 'file' is in CB_MCP_LOG_SINKS. Default is mcp_server.log.",
"format": "string",
"name": "CB_MCP_LOG_FILE"
},
{
"description": "Global maximum size in MB per-level log file before it rotates, inherited by every level unless overridden by a per-level CB_MCP_LOG_<LEVEL>_ROTATION_MAX_SIZE_MB. A value of 0 is invalid and falls back to the default (1 MB) with a startup warning. Default is 1 (1 MB).",
"format": "number",
"name": "CB_MCP_LOG_ROTATION_MAX_SIZE_MB"
},
{
"description": "[DEPRECATED] Global rotation size in bytes; use CB_MCP_LOG_ROTATION_MAX_SIZE_MB (MB) instead. Still honored for backward compatibility but ignored when CB_MCP_LOG_ROTATION_MAX_SIZE_MB is also set. A value of 0 is invalid and falls back to the default with a startup warning.",
"format": "number",
"name": "CB_MCP_LOG_MAX_BYTES"
},
{
"description": "Rotation size in MB for the ERROR log file. Overrides CB_MCP_LOG_ROTATION_MAX_SIZE_MB for ERROR; inherits it when unset. 0 is invalid and falls back to the inherited global with a startup warning.",
"format": "number",
"name": "CB_MCP_LOG_ERROR_ROTATION_MAX_SIZE_MB"
},
{
"description": "Rotation size in MB for the WARNING log file. Overrides CB_MCP_LOG_ROTATION_MAX_SIZE_MB for WARNING; inherits it when unset. 0 is invalid and falls back to the inherited global with a startup warning.",
"format": "number",
"name": "CB_MCP_LOG_WARNING_ROTATION_MAX_SIZE_MB"
},
{
"description": "Rotation size in MB for the INFO log file. Overrides CB_MCP_LOG_ROTATION_MAX_SIZE_MB for INFO; inherits it when unset. 0 is invalid and falls back to the inherited global with a startup warning.",
"format": "number",
"name": "CB_MCP_LOG_INFO_ROTATION_MAX_SIZE_MB"
},
{
"description": "Rotation size in MB for the DEBUG log file. Overrides CB_MCP_LOG_ROTATION_MAX_SIZE_MB for DEBUG; inherits it when unset. 0 is invalid and falls back to the inherited global with a startup warning.",
"format": "number",
"name": "CB_MCP_LOG_DEBUG_ROTATION_MAX_SIZE_MB"
},
{
"description": "Number of rotated backup files kept per-level log file, excluding the live file. Applies to every level unless overridden per level. Set to 0 to keep only the live file (still capped by the rotation size). Default is 1.",
"format": "number",
"name": "CB_MCP_LOG_RETENTION_BACKUP_COUNT"
},
{
"description": "Rotated backups kept for the ERROR log file. Overrides CB_MCP_LOG_RETENTION_BACKUP_COUNT for ERROR; inherits it when unset.",
"format": "number",
"name": "CB_MCP_LOG_ERROR_RETENTION_BACKUP_COUNT"
},
{
"description": "Rotated backups kept for the WARNING log file. Overrides CB_MCP_LOG_RETENTION_BACKUP_COUNT for WARNING; inherits it when unset.",
"format": "number",
"name": "CB_MCP_LOG_WARNING_RETENTION_BACKUP_COUNT"
},
{
"description": "Rotated backups kept for the INFO log file. Overrides CB_MCP_LOG_RETENTION_BACKUP_COUNT for INFO; inherits it when unset.",
"format": "number",
"name": "CB_MCP_LOG_INFO_RETENTION_BACKUP_COUNT"
},
{
"description": "Rotated backups kept for the DEBUG log file. Overrides CB_MCP_LOG_RETENTION_BACKUP_COUNT for DEBUG; inherits it when unset.",
"format": "number",
"name": "CB_MCP_LOG_DEBUG_RETENTION_BACKUP_COUNT"
},
{
"description": "JWKS endpoint of the identity provider used to verify bearer JWT signatures. Required to enable OAuth, along with CB_MCP_OAUTH_JWT_ISSUER and CB_MCP_OAUTH_JWT_AUDIENCE. Only honored when CB_MCP_TRANSPORT=http.",
"format": "string",
"name": "CB_MCP_OAUTH_JWT_JWKS_URI"
},
{
"description": "Expected JWT 'iss' claim value. Also advertised as the authorization server in Protected Resource Metadata when CB_MCP_OAUTH_MCP_BASE_URL is set. Required to enable OAuth.",
"format": "string",
"name": "CB_MCP_OAUTH_JWT_ISSUER"
},
{
"description": "Expected JWT 'aud' claim value. Required to enable OAuth.",
"format": "string",
"name": "CB_MCP_OAUTH_JWT_AUDIENCE"
},
{
"description": "JWT signing algorithm. One of RS256/384/512, ES256/384/512, PS256/384/512. Default is RS256.",
"format": "string",
"name": "CB_MCP_OAUTH_JWT_ALGORITHM"
},
{
"description": "Public base URL of this MCP server. When set, the server publishes RFC 9728 Protected Resource Metadata at <base_url>/.well-known/oauth-protected-resource/mcp so PRM-aware clients can discover the authorization server. Optional.",
"format": "string",
"name": "CB_MCP_OAUTH_MCP_BASE_URL"
},
{
"description": "Override the OAuth scope label the server treats as 'read' access; advertised in PRM and matched against the token's scope/scp claim. Use when your IdP cannot emit the canonical form. Default is couchbase-mcp:read.",
"format": "string",
"name": "CB_MCP_OAUTH_SCOPE_READ_LABEL"
},
{
"description": "Override the OAuth scope label the server treats as 'write' access; same semantics as CB_MCP_OAUTH_SCOPE_READ_LABEL. Default is couchbase-mcp:write.",
"format": "string",
"name": "CB_MCP_OAUTH_SCOPE_WRITE_LABEL"
}
],
"identifier": "docker.io/couchbase/mcp-server:1.0.1",
"registryType": "oci",
"transport": {
"type": "stdio"
}
}
],
"repository": {
"source": "github",
"url": "https://github.com/couchbase/mcp-server-couchbase"
},
"version": "1.0.1",
"websiteUrl": "https://mcp-server.couchbase.com/"
}
},
"source": "mcp_registry",
"summary": "Couchbase MCP Server - Enable AI agents to connect to and interact with Couchbase clusters."
}What the leaf hashes
{"body":"cf327073737e0e23142357587930837a1f11dfc05d46fe9c24227655755e42db","id":35312,"kind":"listing","method":"baseline/1","observed_us":1793025372861689,"prev":null,"subject":"mcp_registry:io.github.couchbase/mcp-server-couchbase","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).
- 0xb3e2407a4485eabf09e9f95542b314e1fd0e9710b858db55e7b21000079fc669
- 0x94288aba76b719ed554447e9e7a46d39ba8667b17d4da5515a9adca54f401f36
- 0x2ecaacedd3704402cb7a7bceeb63462e059dc9df60522fa233bdd973e5095cbe
- 0xcc396657b5c20bf42e98a8fdb3a9161a4a66e5ed5345a9ab36755116389fa4a8
- 0xa5b454ea6efa71bd6173ace3db8120c91d642ece0ba6afa6b95362478ef5d200
- 0x971b4abab886c2b4cfbf75ed8d8f374db841413735992d0ea7ab5c70e7ec1e31
- 0x51ba3884db47f9af3753fb047fa0628c1596e7b756d336aec1b1cae9447d0341
- 0xa4d6ba21661b46644dc21e22c3055a93e5e4c5ee27e875439eafba540a62a664
- 0x1febf46acae5d729433fefda7e1123eb690cce1d18b908d70421662873f455b7
- 0xf04f1893fe6291cdbc16182b9a16bead5bf9b24bd4e846024218e2491f79cc69
- 0xc50bb1c2185da1e4294f4829be5412051ce30550dd05a2a26962841b3ba2399d
- 0x3d6ec9d5ef8daa604601742088e213da0a439db6eff6ce50ec3ffb264a60ddd3
- 0x3b1c0e225d1b1cb24cd5d5ea4af2de20ed68a1eaf8b61924ed1b81e4b9cf7e39
- 0x083427e39db4dd470662401f6db5db8fadf084fc4274cf8621b368416952b78b
- 0x1a74ed3b3756b9cd946da49701bcec120ec88645013da99fa9eea60b39e1a570
- 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
- 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae