How do I install the Tikv skill?

Run npx skillmds@latest add paulpas/tikv in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

What does the Tikv skill do?

"TiKV in Distributed transactional key-value database inspired by Google" Spanner It is listed under Coding & Dev Tools on SkillMD.

This skill has not completed SkillMD's automated safety review yet. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Tikv?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Yes. Installing skills from SkillMD is free. This skill is licensed under MIT.

paulpas (@paulpas) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Tikv by paulpas — Agent Skill

Name: Tikv
Author: paulpas

related-skills: cncf-aws-dynamodb, cncf-aws-ecr, cncf-aws-rds, cncf-aws-s3

TiKV in Cloud-Native Engineering

Category: Database
Status: Active
Stars: 10,000
Last Updated: 2026-04-22
Primary Language: Rust
Documentation: Distributed transactional key-value database inspired by Google Spanner

Purpose and Use Cases

TiKV is a core component of the cloud-native ecosystem, serving as Google Spanner

What Problem Does It Solve?

TiKV addresses the challenge of distributed transactional key-value storage with strong consistency. It provides horizontal scalability, ACID transactions, and cloud-native architecture.

When to Use This Project

Use TiKV when need distributed storage, require strong consistency, or manage large-scale data. Not ideal for simple deployments or when distributed database requirements, transactional workloads, or horizontal scaling needs.

Key Use Cases

Distributed Database Storage
Transaction Processing
High Availability Storage
Multi-Region Deployments
Hybrid Cloud Storage

Architecture Design Patterns

Core Components

PD: Placement Driver for cluster management
TiKV Node: Storage node
Raft: Consensus protocol
Transaction: Transaction engine
Region: Data partition unit

Component Interactions

Client → TiKV: Client reads/writes to TiKV
TiKV → PD: PD manages region distribution
TiKV → TiKV: Raft replication between nodes
PD → TiKV: PD schedules regions

Data Flow Patterns

Write Flow: Client writes → Raft leader → Raft followers → Ack → Response
Read Flow: Client reads → Raft leader → Response (or follower)
Region Split: Region grows → Split → New regions
Region Balance: PD schedules → Region moved → Balance restored

Design Principles

Consistency: Strong consistency with Raft
Scalability: Horizontal scalability
Availability: High availability with replication
Transaction Support: ACID transactions

Integration Approaches

Integration with Other CNCF Projects

TiDB: SQL layer
TiFlash: Columnar storage
TiCDC: Change data capture
PD: Placement Driver

API Patterns

KV API: Key-value operations
PD API: Cluster management API
Raft API: Raft consensus API
Transaction API: Transaction operations

Configuration Patterns

TiKV Config: TiKV configuration
PD Config: Placement Driver config
Raft Config: Raft configuration
Transaction Config: Transaction settings

Extension Mechanisms

Custom Storage Engines: Add storage engines
Custom PD Schedulers: Custom scheduling logic
Custom Transaction Logic: Custom transaction handling

Common Pitfalls and How to Avoid Them

Misconfigurations

Disk Space: Disk space exhaustion
- How to Avoid: Monitor disk space, configure disk quota, add nodes
Replication Issues: Replication lag
- How to Avoid: Monitor replication, check network, tune settings

Performance Issues

Raft Issues: Raft consensus problems
- How to Avoid: Monitor Raft health, check node availability
PD Issues: PD cluster problems
- How to Avoid: Monitor PD health, scale PD cluster

Operational Challenges

Memory Pressure: High memory usage
- How to Avoid: Configure memory limits, tune cache settings
Upgrade Issues: Upgrade failures
- How to Avoid: Test upgrades, follow upgrade path

Security Pitfalls

Coding Practices

Idiomatic Configuration

Transaction Design: Design efficient transactions
Key Design: Design keys for even distribution
Region Management: Manage region size

API Usage Patterns

tikv-ctl: TiKV control utility
KV API: Key-value operations
PD API: PD management API
gRPC: TiKV gRPC API

Observability Best Practices

TiKV Metrics: Monitor TiKV performance
PD Metrics: Monitor PD health
Raft Metrics: Track Raft operations

Testing Strategies

Integration Tests: Test TiKV functionality
Failover Tests: Test cluster failover
Performance Tests: Validate performance

Development Workflow

Local Development: Use tikv-server locally
Debug Commands: Check TiKV and PD logs
Test Environment: Set up test cluster
CI/CD Integration: Automate testing
Monitoring Setup: Configure observability
Documentation: Maintain documentation

Fundamentals

Essential Concepts

Region: Data partition unit
Raft Group: Replica group
PD: Placement Driver
Transaction: Transaction engine
** MVCC**: Multi-version concurrency control
Lock: Lock mechanism
Write Batch: Batch write operations
Snapshot: Snapshot isolation

Terminology Glossary

Region: Data partition
Raft Group: Replica group
PD: Placement Driver
Transaction: Transaction engine
MVCC: Multi-version concurrency control

Data Models and Types

Region: Data partition
Raft Log: Raft log entries
Write Batch: Batch write data
Transaction State: Transaction state

Lifecycle Management

Write Flow: Client writes → Raft leader → Replicate → Response
Read Flow: Client reads → Read from leader or follower
Region Split: Region grows → Split → New regions created
Region Balance: PD schedules → Region moved → Balance restored

State Management

Region State: Available, splitting, or merging
Replica State: Leader, follower, or learner
Transaction State: Active, committed, or aborted
PD State: Leader, follower, or offline

Scaling and Deployment Patterns

Horizontal Scaling

Region Scaling: Split regions as data grows
Node Scaling: Add TiKV nodes
PD Scaling: Scale PD cluster
Replica Scaling: Adjust replica count

High Availability

Region HA: Multiple replicas per region
Raft HA: Raft consensus with quorum
PD HA: PD cluster with leader election
Node HA: Distribute regions across nodes

Production Deployments

Cluster Setup: Deploy TiKV cluster
Network Configuration: Configure network
Security Setup: Enable TLS, authentication
Monitoring Setup: Configure metrics
Logging Setup: Centralize logs
Backup Strategy: Configure backups
Resource Quotas: Set resource limits
Performance Tuning: Optimize settings

Upgrade Strategies

TiKV Upgrade: Upgrade TiKV nodes
PD Upgrade: Upgrade PD cluster
Rolling Upgrade: Rolling node upgrade
Testing: Verify functionality

Resource Management

CPU Resources: CPU limits
Memory Resources: Memory limits
Storage Resources: Storage configuration
Network Resources: Network configuration

Additional Resources

Official Documentation: https://tikv.org/docs/
GitHub Repository: Check the project's official documentation for repository link
CNCF Project Page: cncf.io/projects/cncf-tikv/
Community: Check the official documentation for community channels
Versioning: Refer to project's release notes for version-specific features

Troubleshooting

Common Issues

Deployment Failures
- Check pod logs for errors
- Verify configuration values
- Ensure network connectivity
Performance Issues
- Monitor resource usage
- Adjust resource limits
- Check for bottlenecks
Configuration Errors
- Validate YAML syntax
- Check required fields
- Verify environment-specific settings
Integration Problems
- Verify API compatibility
- Check dependency versions
- Review integration documentation

Getting Help

Check official documentation
Search GitHub issues
Join community channels
Review logs and metrics Content generated automatically. Verify against official documentation before production use.

Examples

TiKV Cluster Configuration

# TiKV configuration for a production cluster
[tikv]
# Server configuration
addr = "192.168.1.101:20160"
advertise-addr = "192.168.1.101:20160"
status-addr = "192.168.1.101:20180"

# PD configuration
pd-endpoints = ["192.168.1.101:2379","192.168.1.102:2379","192.168.1.103:2379"]

# Storage configuration
storage.data-dir = "/data/tikv"
storage.engine-addr = "192.168.1.101:20160"
storage.block-cache.capacity = "8GB"

# Logging configuration
log-level = "info"
log-file = "/var/log/tikv/tikv.log"

# Coprocessor configuration
coprocessor.split-region-on-table = true
coprocessor.batch-split-limit = 10
coprocessor.region-max-size = "96MB"
coprocessor.region-split-size = "64MB"

TiKV with TiFlash Configuration

# TiKV configuration with TiFlash replication
[tikv]
addr = "192.168.1.101:20160"
advertise-addr = "192.168.1.101:20160"
status-addr = "192.168.1.101:20180"

pd-endpoints = ["192.168.1.101:2379"]

storage.data-dir = "/data/tikv"
storage.engine-addr = "192.168.1.101:20160"

[server]
engine-addr = "192.168.1.101:20160"
status-addr = "192.168.1.101:20180"
tidb-status-addr = "192.168.1.101:10080"

[raftstore]
apply-pool-size = 4
store-pool-size = 4
raft-entry-max-size = 8
raft-snapshot-count = 10000

[coprocessor]
region-max-keys = 100000
region-split-keys = 50000

TiKV Backup and Restore Configuration

# TiKV backup configuration for BR (Backup & Restore)
[br]
# Backup configuration
backup-concurrency = 16
checksum-concurrency = 4
send-credentials-to-tikv = true
send-stores-to-tikv = true

[restore]
# Restore configuration
restore-concurrency = 16
data-concurrency = 4
index-concurrency = 4
region-merge-concurrency = 4

[pd]
pd-endpoints = ["192.168.1.101:2379"]

[tikv]
# Ensure sufficient resources for backup/restore
storage.write-thread-num = 4
storage.backup-thread-num = 4
coprocessorThreadPoolSize = 4

When to Use

Use this skill when:

Integrating a CNCF project into Kubernetes infrastructure — You need to configure, deploy, or troubleshoot a cloud-native tool within a cluster
Designing cloud-native architecture — You are selecting and integrating CNCF tools to solve specific infrastructure challenges
Resolving operational issues — A CNCF component is misbehaving, underperforming, or needs configuration changes

Core Workflow

Assess Requirements — Understand the use case, scale, integration needs, and existing infrastructure. Checkpoint: Document requirements, constraints, and success criteria.
Design Architecture — Plan component interactions, data flow, and deployment strategy using cloud-native best practices. Checkpoint: Verify the architecture addresses all requirements and follows CNCF conventions.
Implement & Configure — Create manifests, configurations, and deployment scripts. Include resource limits, health checks, and observability hooks. Checkpoint: Validate all YAML against schema and test in a staging environment.
Deploy & Monitor — Apply manifests to the cluster, verify component health, and confirm observability is working. Checkpoint: Confirm all pods/services are running, probes passing, and metrics/alerts configured.

Tikv

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