Add keywords to multiple documentation files for improved SEO and discoverability

basics/assets/the-fil-token.md

@@ -2,6 +2,7 @@
 description: >-
   FIL is the cryptocurrency that powers the Filecoin network. This page explains
   what FIL is, how it can be used, and its denominations.
+keywords: "FIL token, FIL cryptocurrency, Filecoin token, what is FIL, FIL coin, get FIL"
 ---
 
 # The FIL token

networks/calibration/README.md

@@ -10,6 +10,49 @@ description: >-
 Also see [Calibration RPCs](rpcs.md) and [Calibration Explorers](explorers.md).
 {% endhint %}
 
+The calibration network is the most realistic testnet simulation of the Filecoin mainnet.
+
+## Quick Start Commands
+
+### Download Latest Snapshot
+```bash
+# Fast download with aria2c (recommended)
+aria2c -x5 https://forest-archive.chainsafe.dev/latest/calibnet/
+
+# Alternative: wget method
+wget https://forest-archive.chainsafe.dev/latest/calibnet/
+```
+
+### Connect to Calibration Network
+
+```bash
+# Lite node (fastest startup)
+FULLNODE_API_INFO=wss://wss.calibration.node.glif.io/apigw/lotus lotus daemon --lite
+
+# Full node with snapshot import
+lotus daemon --import-snapshot <calibnet-snapshot-file>
+
+# Connect to RPC endpoint
+curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0","method":"Filecoin.ChainHead","params":[],"id":1}' https://api.calibration.node.glif.io/rpc/v1
+```
+
+### Get Test FIL
+
+Quick access to faucets:
+
+* **Chainsafe**: https://faucet.calibnet.chainsafe-fil.io
+* **Zondax**: https://beryx.zondax.ch/faucet/
+* **Forest**: https://forest-explorer.chainsafe.dev/faucet/calibnet
+
+### Essential Network Info
+
+* **Chain ID**: `314159` (for MetaMask/wallets)
+* **RPC**: `https://api.calibration.node.glif.io/rpc/v1`
+* **WebSocket**: `wss://wss.calibration.node.glif.io/apigw/lotus/rpc/v1`
+* **Minimum Power**: `32 GiB`
+
+## About Calibration
+
 Prospective storage providers can experience more realistic sealing performance and hardware requirements using final proofs constructions and parameters. Storage clients can store and retrieve _real data_ on the network. Clients can also participate in deal-making workflows and storage and retrieval functionality. The sector size on the Calibration testnet is the same as on the Filecoin mainnet; 32 GiB and 64 GiB sectors are supported. This testnet also includes the Filecoin EVM-runtime features found on the Filecoin mainnet.
 
 Developers can reference pre-existing deals that are already available on the network. See the [`#fil-net-calibration-discuss` channel in the Filecoin Slack](https://filecoinproject.slack.com/archives/C01D42NNLMS) for support.

smart-contracts/filecoin-evm-runtime/how-gas-works.md

@@ -3,6 +3,8 @@ description: >-
   Instead of assigning a fixed gas cost in each instruction, the Filecoin EVM
   runtime charges FIL gas based on the WASM code execution of the Filecoin EVM
   runtime interpreter.
+keywords: "filecoin gas, gas calculation, gas estimation, gas fees, how gas works, EVM gas"
+
 ---
 
 # How gas works
@@ -35,13 +37,13 @@ Let’s take a transaction as an example. Our gas parameters are:
 The total fee is `(GasUsage × BaseFee) + (Gaslimit x GasPremium)`:
 
 ```plaintext
-   1000 
+   1000
 x    20
 = 20000
 
-   2000 
-x     5 
-= 10000 
+   2000
+x     5
+= 10000
 
   20000
 + 10000

storage-providers/basics/README.md

@@ -3,6 +3,7 @@ description: >-
   This page will help you understand how to plan a profitable business, design a
   suitable storage provider architecture, and make the right hardware
   investments.
+keywords: "earn FIL, Filecoin rewards, storage provider rewards, stake FIL, staking FIL, Filecoin staking, become storage provider, FIL staking alternative"
 ---
 
 # Basics