Claude-skill-registry discord-get-messages
Retrieve messages from Discord channels via the Discord API. Use this skill when the user wants to read, search, or analyze messages from a Discord channel.
git clone https://github.com/majiayu000/claude-skill-registry
T=$(mktemp -d) && git clone --depth=1 https://github.com/majiayu000/claude-skill-registry "$T" && mkdir -p ~/.claude/skills && cp -r "$T/skills/data/discord-get-messages" ~/.claude/skills/majiayu000-claude-skill-registry-discord-get-messages && rm -rf "$T"
skills/data/discord-get-messages/SKILL.mdDiscord Get Messages
Retrieve messages from Discord channels using the Discord API v10. This skill supports pagination, filtering by message count, and retrieving message history.
When to Use This Skill
Use this skill when the user wants to:
- Read recent messages from a Discord channel
- Get message history for analysis
- Search for specific messages in a channel
- Retrieve messages before or after a specific message ID
- Export channel conversation history
Prerequisites
environment variable must be setDISCORD_BOT_TOKEN- Bot must be a member of the target server
- Bot must have "Read Message History" permission in the target channel
- Valid Discord channel ID (18-19 digit snowflake ID)
Instructions
When the user requests to retrieve Discord messages:
-
Validate Requirements
- Confirm
is set in environmentDISCORD_BOT_TOKEN - Verify channel ID is provided (18-19 digit number)
- Validate limit parameter (1-100 messages)
- Confirm
-
Prepare Query Parameters
: Number of messages to retrieve (default: 50, max: 100)limit
: Get messages before this message ID (for pagination)before
: Get messages after this message IDafter
: Get messages around this message IDaround
-
Make the API Request Use the following curl command structure:
curl -X GET "https://discord.com/api/v10/channels/{CHANNEL_ID}/messages?limit=50" \ -H "Authorization: Bot ${DISCORD_BOT_TOKEN}"Replace:
with the actual channel ID{CHANNEL_ID}
with desired message count (1-100)limit=50
-
Process Response
- Messages are returned in reverse chronological order (newest first)
- Each message contains: id, content, author, timestamp, attachments, embeds
- Filter or format messages as requested by user
-
Handle Response Codes
- 200 Success: Messages retrieved successfully
- 401 Unauthorized: Invalid bot token
- 403 Forbidden: Missing "Read Message History" permission
- 404 Not Found: Channel doesn't exist or bot can't see it
-
Present Results
- Format messages in a readable way
- Show author, timestamp, and content
- Include attachment URLs if present
- Summarize if many messages retrieved
Query Parameters
Limit
?limit=10 # Get 10 most recent messages (default: 50, max: 100)
Before (Pagination)
?before=1234567890123456789&limit=50 # Get 50 messages before this message ID
After
?after=1234567890123456789&limit=50 # Get 50 messages after this message ID
Around
?around=1234567890123456789&limit=50 # Get 50 messages around this message ID
Message Object Structure
Each message returned contains:
{ "id": "1234567890123456789", "channel_id": "123456789012345678", "author": { "id": "987654321098765432", "username": "Username", "discriminator": "0000", "avatar": "avatar_hash" }, "content": "Message text content", "timestamp": "2025-10-20T12:00:00.000000+00:00", "edited_timestamp": null, "tts": false, "mention_everyone": false, "mentions": [], "mention_roles": [], "attachments": [], "embeds": [], "reactions": [], "pinned": false, "type": 0 }
Formatting Output
Simple Format
[2025-10-20 12:00] Username: Message content here [2025-10-20 11:55] OtherUser: Another message
Detailed Format
Message ID: 1234567890123456789 Author: Username#0000 (987654321098765432) Timestamp: 2025-10-20T12:00:00.000000+00:00 Content: Message text content here Attachments: image.png (https://cdn.discordapp.com/...)
Filtering and Processing
Filter by Author
After retrieving messages, filter by author ID or username:
# Get messages then filter in output curl ... | jq '.[] | select(.author.username == "TargetUser")'
Filter by Content
Search for specific keywords in message content:
# Get messages then search content curl ... | jq '.[] | select(.content | contains("keyword"))'
Get Only Text Messages
Exclude system messages and embeds:
# Filter message type 0 (default text messages) curl ... | jq '.[] | select(.type == 0)'
Pagination Strategy
To retrieve more than 100 messages:
- Get first batch:
?limit=100 - Get oldest message ID from response
- Get next batch:
?before={oldest_id}&limit=100 - Repeat until all messages retrieved or desired count reached
Example:
# First batch curl "https://discord.com/api/v10/channels/{CHANNEL_ID}/messages?limit=100" \ -H "Authorization: Bot ${DISCORD_BOT_TOKEN}" # Get oldest message ID from response (e.g., 1234567890123456789) # Next batch curl "https://discord.com/api/v10/channels/{CHANNEL_ID}/messages?before=1234567890123456789&limit=100" \ -H "Authorization: Bot ${DISCORD_BOT_TOKEN}"
Error Handling
Common Errors
401 Unauthorized
- Check that
is set correctlyDISCORD_BOT_TOKEN - Verify token hasn't expired
403 Forbidden
- Bot needs "Read Message History" permission
- Bot needs "View Channel" permission
- Check channel permission overrides
404 Not Found
- Channel ID is incorrect
- Channel was deleted
- Bot doesn't have access to channel
400 Bad Request
- Invalid limit parameter (must be 1-100)
- Invalid message ID format for before/after/around
Rate Limiting
- Discord allows 5 requests per 5 seconds per channel
- Implement delays between requests when paginating
- Wait 1 second between pagination requests
Security Notes
- Never expose the bot token in messages or logs
- Respect user privacy when handling message content
- Don't store messages longer than necessary
- Follow Discord's Terms of Service regarding data retention
Performance Tips
- Use
parameter to reduce response sizelimit - Retrieve only the messages you need
- Cache results if querying the same channel multiple times
- Use pagination for large history retrieval
Examples
See
examples.md for detailed usage scenarios.
API Reference
- Endpoint:
GET /channels/{channel.id}/messages - Discord API Version: v10
- Documentation: https://discord.com/developers/docs/resources/channel#get-channel-messages