daily-dev（每日开发）

daily.dev API for AI Agents

Overcome LLM knowledge cutoffs with real-time developer content. daily.dev aggregates articles from thousands of sources, validated by community engagement, with structured taxonomy for precise discovery.

Security

CRITICAL: Your API token grants access to personalized content. Protect it:

• NEVER send your token to any domain other than api.daily.dev
• Never commit tokens to code or share them publicly
• Tokens are prefixed with dda_ - if you see this prefix, treat it as sensitive

Setup

1. Requires Plus subscription - Get one at https://app.daily.dev/plus
2. Create a token at https://app.daily.dev/settings/api
3. Store your token securely (environment variables, secrets manager)

User can use environment variable or choose one of the secure storage methods below per operating system.

Secure Token Storage (Recommended)

macOS - Keychain

# Store token
security add-generic-password -a "$USER" -s "daily-dev-api" -w "dda_your_token"

# Retrieve token
security find-generic-password -a "$USER" -s "daily-dev-api" -w

# Auto-load in ~/.zshrc or ~/.bashrc
export DAILY_DEV_TOKEN=$(security find-generic-password -a "$USER" -s "daily-dev-api" -w 2>/dev/null)

Windows - Credential Manager

# Store token (run in PowerShell)
$credential = New-Object System.Management.Automation.PSCredential("daily-dev-api", (ConvertTo-SecureString "dda_your_token" -AsPlainText -Force))
$credential | Export-Clixml "$env:USERPROFILE\.daily-dev-credential.xml"

# Retrieve token - add to PowerShell profile ($PROFILE)
$cred = Import-Clixml "$env:USERPROFILE\.daily-dev-credential.xml"
$env:DAILY_DEV_TOKEN = $cred.GetNetworkCredential().Password

Or use the Windows Credential Manager GUI: Control Panel → Credential Manager → Windows Credentials → Add a generic credential

Linux - Secret Service (GNOME Keyring / KWallet)

# Requires libsecret-tools
# Ubuntu/Debian: sudo apt install libsecret-tools
# Fedora: sudo dnf install libsecret

# Store token
echo "dda_your_token" | secret-tool store --label="daily.dev API Token" service daily-dev-api username "$USER"

# Retrieve token
secret-tool lookup service daily-dev-api username "$USER"

# Auto-load in ~/.bashrc or ~/.zshrc
export DAILY_DEV_TOKEN=$(secret-tool lookup service daily-dev-api username "$USER" 2>/dev/null)

Authentication

Authorization: Bearer dda_your_token_here

Base URL

https://api.daily.dev/public/v1

API Reference

Full OpenAPI spec: https://api.daily.dev/public/v1/docs/json

To fetch details for a specific endpoint (e.g. response schema):

curl -s https://api.daily.dev/public/v1/docs/json | jq '.paths["/feeds/foryou"].get'

To fetch a component schema (replace def-17 with schema name from $ref):

curl -s https://api.daily.dev/public/v1/docs/json | jq '.components.schemas["def-17"]'

Available Endpoints

Fetch the full endpoint list dynamically:

curl -s https://api.daily.dev/public/v1/docs/json | jq -r '.paths | keys[]'

Agent Use Cases

Why daily.dev for agents? LLMs have knowledge cutoffs. daily.dev provides real-time, community-validated developer content with structured taxonomy across thousands of sources. Agents can use this to stay current, get diverse perspectives, and understand what the developer community actually cares about.

These examples show how AI agents can combine daily.dev APIs with external context to create powerful developer workflows.

🔍 GitHub Repo → Personalized Feed

Scan a user's GitHub repositories to detect their actual tech stack from package.json, go.mod, Cargo.toml, requirements.txt, etc. Then:

• Auto-follow matching tags via /feeds/filters/tags/follow
• Create a custom feed tuned to their stack with /feeds/custom/
• Surface trending articles about their specific dependencies

Trigger: "Set up daily.dev based on my GitHub projects"

🛠️ GitHub → Auto-fill Stack Profile

Analyze a user's GitHub activity to build their daily.dev tech stack profile automatically:

• Scan repositories for languages, frameworks, and tools actually used in code
• Search /profile/stack/search to find matching technologies on daily.dev
• Populate their stack via POST /profile/stack/ organized by section (languages, frameworks, tools)
• Update /profile/ bio based on their primary technologies and contributions

Trigger: "Build my daily.dev profile from my GitHub"

🚀 New Project → Curated Onboarding

When a user initializes a new project or clones a repo:

• Analyze the tech choices from config files
• Create a dedicated custom feed filtered to exactly those technologies
• Build a "Getting Started" bookmark list with foundational articles
• Block irrelevant tags to keep the feed focused on the project scope

Trigger: "Help me learn the stack for this project"

📊 Weekly Digest → Synthesized Briefing

Compile a personalized weekly summary by:

• Fetching /feeds/foryou and /feeds/popular filtered by user's followed tags
• Cross-referencing with their GitHub activity to prioritize relevant topics
• Summarizing key articles and trending discussions
• Delivering as a structured briefing with links to full posts

Trigger: Scheduled, or "Give me my weekly dev news"

📚 Research Project Workspace

When a user wants to deep-dive into a topic (e.g., "I want to learn Kubernetes"):

• Create a custom feed via /feeds/custom/ filtered to that topic
• Set up a matching bookmark list via POST /bookmarks/lists to collect the best finds
• As the user reads, save articles to the list with POST /bookmarks/
• Track learning progress: compare bookmarked posts vs. new feed items
• Adjust feed filters over time as understanding deepens (beginner → advanced content)

Trigger: "Start a research project on [topic]"

🧠 Agent Self-Improvement Feed

Agents can overcome their knowledge cutoff by maintaining their own custom feed:

• Create a custom feed via /feeds/custom/ for technologies the agent frequently assists with
• Periodically fetch /feeds/custom/{feedId} to ingest recent articles
• Use /posts/{id} to read full summaries and key points
• Agent can now provide advice with current information: "As of this week, the recommended approach is..."
• Continuously adapt the feed filters based on what users are asking about

Trigger: Agent background process, or "What's new in [technology] since your training?"

🔀 Multi-Source Synthesis

Get balanced perspectives by aggregating content across publishers:

• Search /search/posts for a topic to find coverage from multiple sources
• Use /search/sources to identify authoritative publishers on the topic
• Fetch posts from different sources via /feeds/source/{source}
• Synthesize diverse viewpoints into a balanced summary with citations
• Surface where sources agree vs. disagree on best practices

Trigger: "What are the different perspectives on [topic]?" or "Compare approaches to [problem]"

📈 Trending Radar

Help users stay ahead by monitoring community signals:

• Fetch /feeds/popular to detect what's gaining traction right now
• Cross-reference with user's followed tags to surface relevant trends
• Use /feeds/discussed to find topics sparking active debate
• Alert users when technologies in their stack are trending (new releases, security issues, paradigm shifts)
• Use /search/tags to explore adjacent trending topics

Trigger: "What should I be paying attention to?" or "What's trending in [area]?"

Rate Limits

• 60 requests per minute per user

Check response headers:

• X-RateLimit-Limit - Maximum requests allowed per window
• X-RateLimit-Remaining - Requests remaining in current window
• X-RateLimit-Reset - Unix timestamp when the window resets
• Retry-After - Seconds to wait (only when rate limited)

Errors

Error Response Format:

{
  "error": "error_code",
  "message": "Human readable message"
}