Changelog

1,400+ curated Solana alpha-trader and influencer wallets now indexed end-to-end as a fourth dedicated shard. Real-time PnL tagging on every entry and exit, sub-50ms p95 query latency.

New MCP tool: query_kol_wallets(window_minutes?, min_size_usd?, wallet?). Returns recent buys across the tracked set with size, mint, KOL handle, and 30-day PnL — composable with mint_authority_check and holder_distribution for one-prompt KOL × DD pipelines.

Adds the seven KOL prompt recipes documented in the new blog post — cluster alerts, rotates detector, accumulation flag, mirror-with-cooldown, leaderboard refresh, and dev-wallet cross-reference.

Rewrote ClickHouse projections for the swaps and holders shards. Median query latency now 18 ms (p50) and 47 ms (p99), down from 62 / 110 ms previously.

All 10 MCP tools benefit — fresh-launch triage loops that poll every 60s now spend under 5% of their budget on indexer I/O.

No client code change required. The improvement is live across all shards and all regions.

Agents can now subscribe to live event streams over the MCP SSE transport instead of polling. New subscriptions: subscribe.solana.new_mint, subscribe.solana.swaps.large, subscribe.pumpfun.bonding_complete, subscribe.kol.recent_buy.

End-to-end push latency: ~400ms from Solana slot finalization to subscriber, vs ~700ms median for 30s-poll patterns.

Backwards compatible — existing poll-based agents keep working unchanged.

Added mint_authority_check(mint) MCP tool — returns mint_authority, freeze_authority, lp_locked status in one call. Backed by a hot cache rebuilt every 5 seconds, p95 latency 14ms.

Replaces the three separate Helius / Solscan lookups most DD pipelines were doing. One tool call, one structured response.

Sniper detection metadata also added to holder_distribution output — first-block-buy wallets now flagged per holder.

Until now techkern shipped officially supported configs for Claude Desktop only. v0.2.0 ships per-client configs for Cursor (~/.cursor/mcp.json), Cline (cline_mcp_settings.json), Continue (~/.continue/config.json), and Zed (~/.config/zed/settings.json).

OpenAI Agents SDK MCPServerSse adapter now documented end-to-end — programmatic agents can connect to https://api.techkern.xyz/mcp directly without spawning a local subprocess.

The MCP server itself is identical across all clients. Only the client config differs.

Techkern is live. One config-line install in Claude Desktop and your agent has 6 native Solana tools (query_solana_swaps, query_pump_fun_launches, query_token_holders, mint_authority_check, dev_token_history, whale_tracker).

Launch coverage: every fill on Jupiter, Raydium, Orca, Meteora; every pump.fun bonding-curve event; full holder distributions for any SPL mint. 180B+ rows indexed at launch, sub-110ms p95.

Hobby tier free up to 1K queries/day. Pro tier ships at $19/month for 50K queries/day or pay-per-query in $TECH. See pricing.