// MCP TOOL REFERENCE

REDIS MCP SERVER TOOLS

53 tools from the Redis MCP Server MCP Server, categorised by risk level.

// ALL 53 REDIS MCP SERVER TOOLS

READ 25 tools

Read zrange Retrieve a range of members from a Redis sorted set. Args: key (str): The sorted set key. ... Read client_list Get a list of connected clients to the Redis server. Read dbsize Get the number of keys stored in the Redis database Read get Get a Redis string value. Args: key (str): The key to retrieve. Returns: str, byt... Read get_index_info Retrieve schema and information about a specific Redis index using FT.INFO. Args: index_name (... Read get_indexed_keys_number Retrieve the number of indexed keys by the index Args: index_name (str): The name of the index... Read get_indexes List of indexes in the Redis database Returns: str: A JSON string containing the list of index... Read get_vector_from_hash Retrieve a vector from a Redis hash and convert it back from binary blob. Args: name: The Redi... Read hexists Check if a field exists in a Redis hash. Args: name: The Redis hash key. key: The fiel... Read hget Get the value of a field in a Redis hash. Args: name: The Redis hash key. key: The fie... Read hgetall Get all fields and values from a Redis hash. Args: name: The Redis hash key. Returns: ... Read hybrid_search hybrid_search Read info Get Redis server information and statistics. Args: section: The section of the info command (d... Read json_get Retrieve a JSON value from Redis at a given path. Args: name: The Redis key where the JSON doc... Read llen Get the length of a Redis list. Read lrange Get elements from a Redis list within a specific range. Returns: str: A JSON string containing the... Read psubscribe Subscribe to Redis channels using a pattern. Args: pattern: The Redis channel pattern to subsc... Read read_messages Read pending pub/sub messages for an existing subscription. Args: subscription_id: The ID retu... Read scan_all_keys scan_all_keys Read scan_keys scan_keys Read search_redis_documents Search Redis documentation and knowledge base to learn about Redis concepts and use cases. This tool e... Read vector_search_hash Perform a KNN vector similarity search using Redis 8 or later version on vectors stored in hash data struct... Read xrange Read entries from a Redis stream. Args: key (str): The stream key. count (int, optiona... Read smembers Get all members of a Redis set. Args: name: The Redis set key. Returns: A list of... Read type Returns the string representation of the type of the value stored at key Args: key (str): The ...

WRITE 15 tools

Write unsubscribe Unsubscribe and close an existing pub/sub subscription. Args: subscription_id: The ID returned... Write xack Acknowledge entries that were processed by a consumer group. Args: key (str): The stream key. ... Write create_vector_index_hash Create a Redis 8 vector similarity index using HNSW on a Redis hash. This function sets up a Redis ind... Write expire Set an expiration time for a Redis key. Args: name: The Redis key. expire_seconds: Tim... Write hset Set a field in a hash stored at key with an optional expiration time. Args: name: The Redis ha... Write json_set Set a JSON value in Redis at a given path with an optional expiration time. Args: name: The Re... Write lpush Push a value onto the left of a Redis list and optionally set an expiration time. Write rename rename Write rpush Push a value onto the right of a Redis list and optionally set an expiration time. Write sadd Add a value to a Redis set with an optional expiration time. Args: name: The Redis set key. ... Write set Set a Redis string value with an optional expiration time. Args: key (str): The key to set. ... Write set_vector_in_hash Store a vector as a field in a Redis hash. Args: name: The Redis hash key. vector_fiel... Write xadd Add an entry to a Redis stream with an optional expiration time. Args: key (str): The stream k... Write xgroup_create Create a consumer group for a Redis stream. Args: key (str): The stream key. group_nam... Write zadd Add a member to a Redis sorted set with an optional expiration time. Args: key (str): The sort...

DESTRUCTIVE 10 tools

Destructive delete Delete a Redis key. Args: key (str): The key to delete. Returns: str: Confirmatio... Destructive hdel Delete a field from a Redis hash. Args: name: The Redis hash key. key: The field name ... Destructive json_del Delete a JSON value from Redis at a given path. Args: name: The Redis key where the JSON docum... Destructive lpop Remove and return the first element from a Redis list. Destructive lrem Remove elements from a Redis list. Args: name: The name of the list count: Number of e... Destructive rpop Remove and return the last element from a Redis list. Destructive srem Remove a value from a Redis set. Args: name: The Redis set key. value: The value to re... Destructive xdel Delete an entry from a Redis stream. Args: key (str): The stream key. entry_id (str): ... Destructive xgroup_destroy Destroy a consumer group for a Redis stream. Args: key (str): The stream key. group_na... Destructive zrem Remove a member from a Redis sorted set. Args: key (str): The sorted set key. member (...

EXECUTE 3 tools

Execute subscribe Subscribe to a Redis channel and return a reusable subscription handle. Args: channel: The Red... Execute xreadgroup xreadgroup Execute publish Publish a message to a Redis channel. Args: channel: The Redis channel to publish to. ...

// FAQ

How many tools does the Redis MCP Server MCP server have? +

The Redis MCP Server MCP server exposes 53 tools across 4 categories: Read, Write, Destructive, Execute.

How do I enforce policies on Redis MCP Server tools? +

Route the Redis MCP Server server through the PolicyLayer gateway. Define allow, deny, or approval rules per tool in the dashboard; they are enforced on every call before it reaches the server.

What risk categories do Redis MCP Server tools fall into? +

Redis MCP Server tools are categorised as Read (25), Write (15), Destructive (10), Execute (3). Each category has a recommended default policy.

Enforce policy on every Redis MCP Server tool call.

Deterministic rules across all 53 Redis MCP Server tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.

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