DCP
UnclaimedThe non-custodial, open-source permission layer for AI agents, securing credentials and transactions.
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TL;DR - DCP
- Secures AI agent credentials by centralizing them on your local device.
- Enables one-tap mobile approval for agent actions and transactions.
- Allows setting hard budget caps and granular permissions for each AI agent.
Pricing: Free forever
Best for: Individuals & startups
Pros & Cons
Pros
- Significantly enhances security by preventing direct exposure of API keys and wallet seeds to agents.
- Provides granular control over agent actions and spending through budgets and permissions.
- Simplifies credential management by centralizing keys and allowing easy rotation.
- Offers a user-friendly mobile approval process for agent requests.
- Open-source nature fosters transparency and community trust.
Cons
- Requires a local desktop application to run, which might not be ideal for purely cloud-based workflows.
- Relies on user interaction for approvals, which could introduce latency for time-sensitive agent operations.
- Currently, the mobile approval mechanism is tied to Telegram, which might not be preferred by all users.
Key Features
Non-custodial credential storage (keys remain on your device)One-tap mobile approval for agent requestsHard budget caps for agent spendingAuto-approve for small moves, phone buzz for big onesComprehensive activity log for all agent signaturesSolana-native wallet integration for x402 servicesSupport for various API keys (OpenAI, Anthropic, Stripe, AWS)Identity data storage (passport, address, phone, email)
Pricing
Free
DCP is completely free to use with no hidden costs.
What is DCP?
DCP (Decentralized Credential Provider) is an open-source, local-first permission layer designed to secure AI agents. It acts as a central hub on your local machine for all your agents' sensitive credentials, such as crypto wallets, API keys (OpenAI, Anthropic, Stripe, AWS), and identity data. Instead of agents directly accessing these keys from insecure `.env` files, they connect to DCP and request permissions for actions like signing transactions or using APIs. This prevents direct exposure of sensitive information to agents, mitigating risks from prompt injections, compromised dependencies, or server bugs.
The core value proposition of DCP is enhanced security and control over AI agent operations. It allows users to set hard budget caps for daily spending per agent, approve or deny requests with a single tap from their phone, and maintain a comprehensive activity log. DCP supports various agent types, including those integrated with Claude, Cursor, OpenClaw, Hermes, LangChain, and custom VPS agents, making it a versatile solution for managing AI agent security across different platforms. By centralizing credential management and introducing a human approval step, DCP ensures that even if an agent goes rogue, the potential damage is limited to pre-defined budgets, not your entire wallet or API access.
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DCP FAQ
How does DCP prevent a prompt injection attack from compromising my API keys?
DCP prevents prompt injection attacks from compromising your API keys by ensuring that agents never directly access the raw key values. Instead, keys are sealed and encrypted within DCP on your local machine. When an agent needs to use a key, it sends a request to DCP, which then handles the interaction. Even if an agent is compromised via prompt injection, it only has access to the permissions granted by DCP, not the raw credentials, limiting potential damage to the pre-set budget for that agent.
Can I use DCP with custom AI agents or agents running on a VPS?
Yes, DCP is designed to work with custom AI agents and agents running on a VPS. For popular agents like Claude and Cursor, there's often a one-click integration. For VPS agents, you can use a simple command-line installation script. For entirely custom agents, DCP provides an HTTP MCP (Message Control Protocol) interface, typically requiring just a few lines of code to integrate, allowing them to request permissions and credentials from your local DCP instance.
What happens if my laptop is stolen while DCP is running?
If your laptop is stolen while DCP is running, your keys are still secured. DCP stores all credentials encrypted locally on your device. Since it's non-custodial, no one else holds your keys. The worst-case scenario is limited to the daily budget caps you've set for your agents, as DCP won't sign past those limits without your explicit mobile approval. Additionally, you set a password and recovery phrase during installation, adding layers of security.
How does DCP handle key rotation for multiple agents?
DCP streamlines key rotation. If you need to rotate an API key (e.g., for OpenAI), you update it once within the DCP application. All agents connected to that DCP instance will automatically pick up the new key. This eliminates the need to manually update
.env files or configurations for each individual agent, ensuring consistency and reducing operational overhead.What types of crypto wallets does DCP support, and how does it interact with them?
DCP primarily supports Solana wallets. It allows you to generate new Solana wallets or import existing ones, which are then encrypted and stored locally on your device in a non-custodial manner. When an AI agent needs to perform a Solana transaction (e.g., paying for an x402 service), it sends a request to DCP. You then approve or deny this transaction from your phone, and DCP facilitates the signature using your locally stored, encrypted wallet keys, without exposing them to the agent.
Source: dcpagent.com